Import wpt@1c543cd0645cf4ab41cf5053a7806e73c9bbfc76

https://github.com/web-platform-tests/wpt/compare/0556bbc4b...1c543cd06

Using wpt-import in Chromium 76dab88560210feb78437bdd7a131ce4ec39f49b.
With Chromium commits locally applied on WPT:
  c7aefd3c08 "blink: Remove all helper persistent usage record [...]

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

Directory owners for changes in this CL:
vogelheim@chromium.org:
  external/wpt/trusted-types

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

No-Export: true
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I29cda07f09d8e0cd7db05a95a20e9e43d1401dbc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6416262
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: WPT Autoroller <wpt-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1440346}