GitLab

Set the ForcedColors flag to 'stable' and update test expectations.
This includes the launch of the 'forced-colors' media query and
the 'forced-color-adjust' CSS property.

Intent-to-ship:
https://groups.google.com/a/chromium.org/g/blink-dev/c/hkjRPJ1-Ruk

Note: There is an open blocking bug for this feature. It is blocked
on a spec issue, but this should be resolved next week, and I will
make sure the resulting fix gets backported to the correct release.
https://bugs.chromium.org/p/chromium/issues/detail?id=1166392

Bug: 970285,1148418
Change-Id: I7eeedf57f1dc66a6935ab153d166ea9718b27e8c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2630827Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Alison Maher <almaher@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#844097}