[3.11] gh-112509: Fix keys being present in both required_keys and optional_keys in TypedDict (GH-112512) #112531
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(cherry picked from commit 4038869)
Co-authored-by: Jelle Zijlstra jelle.zijlstra@gmail.com
Co-authored-by: Alex Waygood Alex.Waygood@Gmail.com
__required_keys__and__optional_keys__can be wrong in the presence of inheritance #112509