[3.11] gh-98852: Fix subscription of type aliases (GH-98920) #98952
+43
−0
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Fix subscription of type aliases containing bare generic types or types
like TypeVar: for example tuple[A, T][int] and tuple[TypeVar, T][int],
where A is a generic type, and T is a type variable.
(cherry picked from commit 0e15c31)
Co-authored-by: Serhiy Storchaka storchaka@gmail.com