JIT

[3.15] gh-149481: skip `FOR_ITER` inline specialization for Python `_… #6557

Job	Run time
Interpreter (Debug)	13m 25s
JIT without optimizations (Debug)	4m 15s
JIT with tail calling interpreter	4m 48s
x86_64-unknown-linux-gnu/gcc (Release)	10m 5s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 47s
aarch64-unknown-linux-gnu/gcc (Debug)	10m 16s
Free-Threaded (Debug)	4m 28s
aarch64-pc-windows-msvc/msvc (Release)	19m 10s
i686-pc-windows-msvc/msvc (Release)	15m 45s
x86_64-apple-darwin/clang (Debug)	41m 1s
aarch64-pc-windows-msvc/msvc (Debug)	26m 19s
aarch64-unknown-linux-gnu/gcc (Release)	7m 18s
x86_64-pc-windows-msvc/msvc (Debug)	30m 6s
x86_64-apple-darwin/clang (Release)	31m 43s
i686-pc-windows-msvc/msvc (Debug)	30m 3s
x86_64-pc-windows-msvc/msvc (Release)	17m 22s
aarch64-apple-darwin/clang (Release)	15m 34s
aarch64-apple-darwin/clang (Debug)	16m 2s
	5h 11m 27s

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