JIT

gh-139109: A new tracing JIT compiler frontend for CPython #4199

Job	Run time
Interpreter (Debug)	10m 16s
Free-Threaded (Debug) (19)	19m 30s
JIT without optimizations (Debug) (19)	13m 7s
x86_64-apple-darwin/clang (Release)	19m 20s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 52s
aarch64-apple-darwin/clang (Debug)	16m 51s
x86_64-apple-darwin/clang (Debug)	24m 49s
aarch64-apple-darwin/clang (Release)	12m 23s
aarch64-unknown-linux-gnu/gcc (Release)	5m 56s
x86_64-unknown-linux-gnu/gcc (Release)	6m 48s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 4s
	2h 27m 56s

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