[3.11] gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt) (GH-93412) #93746
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For example:
A[T, *Ts][*tuple[int, ...]] -> A[int, *tuple[int, ...]]
A[*Ts, T][*tuple[int, ...]] -> A[*tuple[int, ...], int]
(cherry picked from commit 3473817)
Co-authored-by: Serhiy Storchaka storchaka@gmail.com