Import wpt@aab5ae6d81b0bd2b2ad3a9553de9d3da2f2bf675

Using wpt-import in Chromium 4571ed3f.
With Chromium commits locally applied on WPT:
6e39e2ba "Port animation-*-event-destroy-renderer to WPT"
b689ea56 "Refactor WPTs to support manual reportEvent beacons."
b5f122f2 "[Invokers] mark clickon tests as long"
8e11871d "Clean up PendingBeaconAPI-related implementation"



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/+/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: I1bb9c7476a4c679954bdd3d6c04067f7ec1c5836
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5388778
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@{#1277223}