Import wpt@3d172bc612e03a896b5611d9e9652f860995feef

Using wpt-import in Chromium d143f76c406803239e216b67e89b420f9a546e8a.
With Chromium commits locally applied on WPT:
fbb650b347 "Add WPT serialization tests for wasm modules"


Build: https://ci.chromium.org/buildbot/chromium.infra.cron/wpt-importer/23539

Note to sheriffs: This CL imports external tests and adds
expectations for those tests; if this CL is large and causes
a few new failures, please fix the failures by adding new
lines to TestExpectations rather than reverting. See:
https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md

Directory owners for changes in this CL:
yhirano@chromium.org, mkwst@chromium.org, japhet@chromium.org:
  external/wpt/fetch

NOAUTOREVERT=true
TBR=robertma

No-Export: true
Change-Id: I784e7de8ee0142fc715e71a591236641e05169a3
Reviewed-on: https://chromium-review.googlesource.com/1192593
Commit-Queue: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Reviewed-by: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586624}
9 files changed