Backport of "video: Fix scaling in 4x horizontal co-sited chroma" into 1.20
Backport of !2789 (merged) "video: Fix scaling in 4x horizontal co-sited chroma".
Commits:
- 202c3bc4 video: Fix scaling in 4x horizontal co-sited chroma
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Backport of !2789 (merged) "video: Fix scaling in 4x horizontal co-sited chroma".
Commits: