[CSS21] move "ib-split" tests from vendor-imports into the main suite (#27926)

Part of https://github.com/web-platform-tests/wpt/issues/8615.
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-1-ref.html b/css/CSS2/visuren/emptyspan-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-1-ref.html
rename to css/CSS2/visuren/emptyspan-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-1.html b/css/CSS2/visuren/emptyspan-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-1.html
rename to css/CSS2/visuren/emptyspan-1.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-2-ref.html b/css/CSS2/visuren/emptyspan-2-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-2-ref.html
rename to css/CSS2/visuren/emptyspan-2-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-2.html b/css/CSS2/visuren/emptyspan-2.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-2.html
rename to css/CSS2/visuren/emptyspan-2.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-3-ref.html b/css/CSS2/visuren/emptyspan-3-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-3-ref.html
rename to css/CSS2/visuren/emptyspan-3-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-3.html b/css/CSS2/visuren/emptyspan-3.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-3.html
rename to css/CSS2/visuren/emptyspan-3.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-4-ref.html b/css/CSS2/visuren/emptyspan-4-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-4-ref.html
rename to css/CSS2/visuren/emptyspan-4-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-4.html b/css/CSS2/visuren/emptyspan-4.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/emptyspan-4.html
rename to css/CSS2/visuren/emptyspan-4.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/float-inside-inline-between-blocks-1-ref.html b/css/CSS2/visuren/float-inside-inline-between-blocks-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/float-inside-inline-between-blocks-1-ref.html
rename to css/CSS2/visuren/float-inside-inline-between-blocks-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/float-inside-inline-between-blocks-1.html b/css/CSS2/visuren/float-inside-inline-between-blocks-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/float-inside-inline-between-blocks-1.html
rename to css/CSS2/visuren/float-inside-inline-between-blocks-1.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/percent-height-1-ref.html b/css/CSS2/visuren/percent-height-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/percent-height-1-ref.html
rename to css/CSS2/visuren/percent-height-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/percent-height-1.html b/css/CSS2/visuren/percent-height-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/percent-height-1.html
rename to css/CSS2/visuren/percent-height-1.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1-noib-ref.html b/css/CSS2/visuren/remove-from-split-inline-1-noib-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1-noib-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-1-noib-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1-ref.html b/css/CSS2/visuren/remove-from-split-inline-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1.html b/css/CSS2/visuren/remove-from-split-inline-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-1.html
rename to css/CSS2/visuren/remove-from-split-inline-1.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-2-ref.html b/css/CSS2/visuren/remove-from-split-inline-2-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-2-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-2-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-2.html b/css/CSS2/visuren/remove-from-split-inline-2.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-2.html
rename to css/CSS2/visuren/remove-from-split-inline-2.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3-noib-ref.html b/css/CSS2/visuren/remove-from-split-inline-3-noib-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3-noib-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-3-noib-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3-ref.html b/css/CSS2/visuren/remove-from-split-inline-3-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-3-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3.html b/css/CSS2/visuren/remove-from-split-inline-3.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-3.html
rename to css/CSS2/visuren/remove-from-split-inline-3.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4-noib-ref.html b/css/CSS2/visuren/remove-from-split-inline-4-noib-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4-noib-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-4-noib-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4-ref.html b/css/CSS2/visuren/remove-from-split-inline-4-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-4-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4.html b/css/CSS2/visuren/remove-from-split-inline-4.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-4.html
rename to css/CSS2/visuren/remove-from-split-inline-4.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5-noib-ref.html b/css/CSS2/visuren/remove-from-split-inline-5-noib-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5-noib-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-5-noib-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5-ref.html b/css/CSS2/visuren/remove-from-split-inline-5-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-5-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5.html b/css/CSS2/visuren/remove-from-split-inline-5.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-5.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6-noib-ref.html b/css/CSS2/visuren/remove-from-split-inline-6-noib-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6-noib-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-6-noib-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6-ref.html b/css/CSS2/visuren/remove-from-split-inline-6-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6-ref.html
rename to css/CSS2/visuren/remove-from-split-inline-6-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6.html b/css/CSS2/visuren/remove-from-split-inline-6.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-from-split-inline-6.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-split-inline-1-ref.html b/css/CSS2/visuren/remove-split-inline-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-split-inline-1-ref.html
rename to css/CSS2/visuren/remove-split-inline-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-split-inline-1.html b/css/CSS2/visuren/remove-split-inline-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/remove-split-inline-1.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-1-ref.html b/css/CSS2/visuren/split-inner-inline-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-1-ref.html
rename to css/CSS2/visuren/split-inner-inline-1-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-1.html b/css/CSS2/visuren/split-inner-inline-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-1.html
rename to css/CSS2/visuren/split-inner-inline-1.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-2-ref.html b/css/CSS2/visuren/split-inner-inline-2-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-2-ref.html
rename to css/CSS2/visuren/split-inner-inline-2-ref.html
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/split-inner-inline-2.html b/css/CSS2/visuren/split-inner-inline-2.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/table-pseudo-in-part3-1-ref.html b/css/CSS2/visuren/table-pseudo-in-part3-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/table-pseudo-in-part3-1-ref.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/table-pseudo-in-part3-1.html b/css/CSS2/visuren/table-pseudo-in-part3-1.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/table-pseudo-in-part3-1.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1-ref.html b/css/CSS2/visuren/whitespace-present-1-ref.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1-ref.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1a.html b/css/CSS2/visuren/whitespace-present-1a.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1a.html
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diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1b.html b/css/CSS2/visuren/whitespace-present-1b.html
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rename from css/vendor-imports/mozilla/mozilla-central-reftests/ib-split/whitespace-present-1b.html
rename to css/CSS2/visuren/whitespace-present-1b.html