[webauthn] Update signal WPTs
Update PublicKeyCredential.signalCurrentUserDetails() WPTs now that we
can use userName and userDisplayName to verify changes.
Bug: 361751877
Change-Id: Id34c9fac83298e03f2b28cebbd8ba9e557616744
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5903836
Commit-Queue: Ken Buchanan kenrb@chromium.org
Auto-Submit: Nina Satragno nsatragno@chromium.org
Reviewed-by: Ken Buchanan kenrb@chromium.org
Cr-Commit-Position: refs/heads/main@{#1365060}