Move coop-noopener away from tentative and add an extra test (#49373)
Bug: 344963946
Change-Id: I4e837abe20aa9e0e0e1d954a14dc45084f3c8998
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5928684
Reviewed-by: Camille Lamy clamy@chromium.org
Commit-Queue: Yoav Weiss (@Shopify) yoavweiss@chromium.org
Cr-Commit-Position: refs/heads/main@{#1388172}
Co-authored-by: Yoav Weiss yoavweiss@chromium.org