[wpt-importer] Write new bugs to `TestExpectations` (11/n)

The importer creates an ancestor CL to update expectations with the
corresponding bugs filed.

Bug: 40631540
Change-Id: I9e3cfe9885a2f10bbe8674b4282cf8ec6f53aac5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5389541


Reviewed-by: Weizhong Xia <weizhong@google.com>
Commit-Queue: Jonathan Lee <jonathanjlee@google.com>
Cr-Commit-Position: refs/heads/main@{#1278449}