Automatic update from web-platform-tests Add use-counter and WebDX feature mapping for display-mode. Change-Id: I8c481197eeb5f55bb2b58002c9691f79b6c5491f Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6002656 Commit-Queue: Steinar H Gunderson <sesse@chromium.org> Reviewed-by: Rune Lillesveen <futhark@chromium.org> Cr-Commit-Position: refs/heads/main@{#1380344} -- wpt-commits: 4226c5955f684e0914df6103dd73956cbb7395f7 wpt-pr: 49071