JIT

gh-126599: Refactor the `_PyOptimizer` APIs #2481

Job	Run time
Interpreter (Debug)	7m 51s
Free-Threaded (Debug) (19)	12m 22s
i686-pc-windows-msvc/msvc (Debug)	18m 26s
i686-pc-windows-msvc/msvc (Release)	11m 10s
x86_64-pc-windows-msvc/msvc (Debug)	18m 13s
x86_64-pc-windows-msvc/msvc (Release)	10m 48s
aarch64-pc-windows-msvc/msvc (Debug)	4m 39s
aarch64-pc-windows-msvc/msvc (Release)	5m 52s
x86_64-apple-darwin/clang (Debug)	12m 40s
x86_64-apple-darwin/clang (Release)	10m 14s
aarch64-apple-darwin/clang (Debug)	8m 52s
aarch64-apple-darwin/clang (Release)	8m 54s
x86_64-unknown-linux-gnu/gcc (Debug)	8m 31s
x86_64-unknown-linux-gnu/gcc (Release)	5m 53s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 0s
aarch64-unknown-linux-gnu/gcc (Release)	6m 0s
	2h 39m 25s

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