Fix ArgumentOutOfRangeException when Concat called after Skip that skips more elements than exist#123295

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stephentoub merged 6 commits intomainfrom

copilot/fix-enumerable-concat-error

Jan 20, 2026

Commits on Jan 16, 2026

Initial plan
Copilot
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Commits on Jan 19, 2026

Add Contains tests for Skip that skips more elements than exist

Copilot
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eiriktsarpalis
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