git: Implement branch diff line counts efficiently#52582
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cole-miller merged 3 commits intomainfrom Mar 30, 2026
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mikayla-maki
approved these changes
Mar 27, 2026
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Previously we were iterating over all hunks across all diffs on every frame. Now we can read off the required information as a
SumTreesummary in constant time.Self-Review Checklist:
Release Notes: