Fix negative type narrowing for mapping patterns with multiple key entries - #11612

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Henry Su (hsusul) wants to merge 2 commits into

microsoft:mainfrom

hsusul:fix/mapping-pattern-multi-key-narrowing

Commits on Aug 10, 2026

Fix type narrowing in mapping pattern with multiple key entries for TypedDict subjects
Henry Su (hsusul)
committed
10cb63d
Address PR feedback: exclude PatternValue from presence-only matching and add value/capture pattern tests
Henry Su (hsusul)
committed
08e9923