Synthesize typed NamedTuple._replace so extra fields are errors - #11642

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Henry Su (hsusul) wants to merge 1 commit into

microsoft:mainfrom

hsusul:fix/namedtuple-replace-extra-fields

Commits on Aug 15, 2026

Synthesize a typed NamedTuple _replace method so extra fields are errors.
Henry Su (hsusul)
committed
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