Accept 'cursor' on ::marker pseudo-elements
According to this CSSWG resolution:
w3c/csswg-drafts#6203 (comment)
Bug: 352335092
Change-Id: I5d1c2f89cabf10e397de70bd70bfbe03910a0676
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5756462
Reviewed-by: Steinar H Gunderson sesse@chromium.org
Commit-Queue: Oriol Brufau obrufau@igalia.com
Cr-Commit-Position: refs/heads/main@{#1337776}