Fix BitArray to clear dangling high bits in LeftShift and deserialization#123296

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stephentoub merged 6 commits intomainfrom

copilot/fix-bitarray-shift-and-popcount

Feb 11, 2026

Commits on Jan 16, 2026

Initial plan
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Commits on Jan 17, 2026

Fix BitArray.LeftShift to clear dangling high bits

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stephentoub
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Add comprehensive shift+PopCount tests as Theory with various patterns

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stephentoub
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Improve test data generator readability

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stephentoub
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Commits on Jan 29, 2026

Merge branch 'main' into copilot/fix-bitarray-shift-and-popcount
stephentoub
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Commits on Feb 5, 2026

Add ClearHighExtraBits call in deserialization constructor

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stephentoub
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