JIT

gh-115999: Enable free-threaded specialization of LOAD_CONST #2633

Job	Run time
Interpreter (Debug)	7m 43s
Free-Threaded (Debug) (19)	5m 52s
i686-pc-windows-msvc/msvc (Debug)	19m 13s
i686-pc-windows-msvc/msvc (Release)	12m 50s
x86_64-pc-windows-msvc/msvc (Debug)	20m 42s
x86_64-pc-windows-msvc/msvc (Release)	11m 8s
aarch64-pc-windows-msvc/msvc (Debug)	5m 42s
aarch64-pc-windows-msvc/msvc (Release)	7m 17s
x86_64-apple-darwin/clang (Debug)	13m 19s
x86_64-apple-darwin/clang (Release)	9m 56s
aarch64-apple-darwin/clang (Debug)	9m 36s
aarch64-apple-darwin/clang (Release)	6m 31s
x86_64-unknown-linux-gnu/gcc (Debug)	9m 1s
x86_64-unknown-linux-gnu/gcc (Release)	5m 44s
aarch64-unknown-linux-gnu/gcc (Debug)	5m 47s
aarch64-unknown-linux-gnu/gcc (Release)	4m 49s
	2h 35m 10s

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