JIT

gh-139757: Add BINARY_OP_SUBSCR_USTR_INT #4851

Job	Run time
Interpreter (Debug)	11m 0s
JIT with tail calling interpreter (21)	4m 11s
JIT without optimizations (Debug) (21)	12m 53s
Free-Threaded (Debug) (21)	17m 2s
x86_64-pc-windows-msvc/msvc (Debug)	22m 28s
i686-pc-windows-msvc/msvc (Debug)	25m 42s
aarch64-apple-darwin/clang (Debug)	12m 30s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 53s
aarch64-apple-darwin/clang (Release)	10m 48s
x86_64-unknown-linux-gnu/gcc (Release)	8m 32s
x86_64-pc-windows-msvc/msvc (Release)	13m 18s
i686-pc-windows-msvc/msvc (Release)	13m 35s
aarch64-unknown-linux-gnu/gcc (Release)	6m 33s
x86_64-apple-darwin/clang (Release)	22m 7s
aarch64-pc-windows-msvc/msvc (Release)	20m 33s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 8s
aarch64-pc-windows-msvc/msvc (Debug)	24m 19s
x86_64-apple-darwin/clang (Debug)	30m 45s
	4h 37m 17s

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