Import wpt@30fb1e9eed19d7cb12c8ff35e961ff4955396b3b

https://github.com/web-platform-tests/wpt/compare/ce5b64e14...30fb1e9ee

Using wpt-import in Chromium f5b61c0783bd0d4ca45e13ca69de476381deaf2d.

Note to gardeners: 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/+/main/docs/testing/web_platform_tests.md

NOAUTOREVERT=true
R=rubber-stamper@appspot.gserviceaccount.com

No-Export: true
Validate-Test-Flakiness: skip
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I3cdcc3ad0ac2ca133a0c424633ae214e9a8a1970
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6625363
Auto-Submit: WPT Autoroller <wpt-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1470681}