Import wpt@de55a5d77041ccefa4d549c04b87aff437be8f3f

https://github.com/web-platform-tests/wpt/compare/475127f90...de55a5d77

Using wpt-import in Chromium 24075f7510a6a31c56c783b6fa312bc6d28fc10d.
With Chromium commits locally applied on WPT:
  7af4cd7eff "IDB WPTs: Extend transaction-abort tests to workers"

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
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I243870a5ae4df41ba569844d2f4122a2809866c4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6170315
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@{#1405352}