JIT

gh-141594: A free-threaded JIT #4379

Job	Run time
Interpreter (Debug)	10m 12s
x86_64-apple-darwin/clang (Release)	24m 49s
Free-Threaded (Debug) (21)	14m 58s
x86_64-unknown-linux-gnu/gcc (Release)	7m 15s
JIT without optimizations (Debug) (21)	10m 49s
x86_64-unknown-linux-gnu/gcc (Debug)	10m 59s
x86_64-apple-darwin/clang (Debug)	36m 2s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 33s
aarch64-apple-darwin/clang (Release)	10m 38s
aarch64-apple-darwin/clang (Debug)	10m 43s
aarch64-unknown-linux-gnu/gcc (Release)	5m 38s
JIT with tail calling interpreter (21)	3m 5s
	2h 32m 41s

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