Add Welsh to CrOS ICU

Binary size impact: 84KB on CrOS only

Bug: b/192306364
Change-Id: I0e5b86e2572dfcbd6f51ee3e984c5525ab15b9b2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/3577500
Reviewed-by: Frank Tang <ftang@chromium.org>
diff --git a/chromeos/icudtl.dat b/chromeos/icudtl.dat
index 630d1da..10e1beb 100644
--- a/chromeos/icudtl.dat
+++ b/chromeos/icudtl.dat
Binary files differ
diff --git a/chromeos/icudtl.dat.hash b/chromeos/icudtl.dat.hash
index caaf251..9dd92f2 100644
--- a/chromeos/icudtl.dat.hash
+++ b/chromeos/icudtl.dat.hash
Binary files differ
diff --git a/filters/chromeos.json b/filters/chromeos.json
index e6f766b..eab88cd 100644
--- a/filters/chromeos.json
+++ b/filters/chromeos.json
@@ -199,6 +199,7 @@
         "bg",
         "bn",
         "ca",
+        "cy",
         "cs",
         "da",
         "de",
@@ -280,6 +281,7 @@
             "bn",
             "ca",
             "cs",
+            "cy",
             "da",
             "de",
             "el",
@@ -359,6 +361,7 @@
         "bg",
         "bn",
         "ca",
+        "cy",
         "cs",
         "da",
         "de",
@@ -440,6 +443,7 @@
         "bn",
         "ca",
         "cs",
+        "cy",
         "da",
         "de",
         "el",
@@ -514,6 +518,7 @@
         "bn",
         "ca",
         "cs",
+        "cy",
         "da",
         "de",
         "el",
@@ -874,7 +879,6 @@
           "ckb",
           "co",
           "crs",
-          "cy",
           "ee",
           "eo",
           "fo",
@@ -986,7 +990,6 @@
     {"categories":["lang_tree"],"files":{"includelist":["ckb"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/ckb"] },
     {"categories":["lang_tree"],"files":{"includelist":["co"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/co"] },
     {"categories":["lang_tree"],"files":{"includelist":["crs"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/crs"] },
-    {"categories":["lang_tree"],"files":{"includelist":["cy"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/cy"] },
     {"categories":["lang_tree"],"files":{"includelist":["ee"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/ee"] },
     {"categories":["lang_tree"],"files":{"includelist":["fo"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/fo"] },
     {"categories":["lang_tree"],"files":{"includelist":["fy"]},"rules":["-/*","+/%%ALIAS","+/%%Parent","+/Languages/fy"] },