JIT

[3.14] GH-135171: Fix generator expressions one last time (hopefully) #3624

Job	Run time
Interpreter (Debug)	9m 49s
i686-pc-windows-msvc/msvc (Debug)	23m 16s
i686-pc-windows-msvc/msvc (Release)	11m 50s
x86_64-pc-windows-msvc/msvc (Debug)	22m 42s
x86_64-pc-windows-msvc/msvc (Release)	13m 28s
aarch64-pc-windows-msvc/msvc (Debug)	21m 55s
aarch64-pc-windows-msvc/msvc (Release)	18m 33s
x86_64-apple-darwin/clang (Debug)	15m 10s
x86_64-apple-darwin/clang (Release)	12m 11s
aarch64-apple-darwin/clang (Debug)	9m 54s
aarch64-apple-darwin/clang (Release)	9m 21s
x86_64-unknown-linux-gnu/gcc (Debug)	10m 44s
x86_64-unknown-linux-gnu/gcc (Release)	36m 15s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 46s
aarch64-unknown-linux-gnu/gcc (Release)	6m 12s
	3h 49m 6s

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