Automatic update from web-platform-tests
[css-nesting-1] Change serialization of relative selectors within nesting.
This has now suddenly become inconsistent (it breaks with the long-standing
idea of using the shortest possible form), but we follow CSSWG in their
inconsistency.
Fixed: 40275670
Change-Id: Ia3b9c2c4da143134ee86bc369e2cde8b26bade13
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5360034
Commit-Queue: Steinar H Gunderson <sesse@chromium.org>
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1271067}
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wpt-commits: 1cb3d7624bae35c9d52da590cbe641fbd708c2c6
wpt-pr: 45020
