JIT

gh-139109: A new tracing JIT compiler frontend for CPython #4211

Job	Run time
Interpreter (Debug)	9m 43s
Free-Threaded (Debug) (19)	16m 49s
JIT without optimizations (Debug) (19)	10m 46s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 31s
x86_64-unknown-linux-gnu/gcc (Release)	8m 29s
x86_64-apple-darwin/clang (Release)	18m 12s
x86_64-apple-darwin/clang (Debug)	18m 26s
aarch64-apple-darwin/clang (Debug)	11m 7s
aarch64-unknown-linux-gnu/gcc (Release)	5m 38s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 9s
aarch64-apple-darwin/clang (Release)	10m 23s
	2h 9m 13s

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