JIT

gh-129231: group executable JIT code in memory #2613

Job	Run time
Interpreter (Debug)	7m 43s
i686-pc-windows-msvc/msvc (Debug)	21m 22s
Free-Threaded (Debug) (19)	13m 47s
i686-pc-windows-msvc/msvc (Release)	11m 45s
x86_64-pc-windows-msvc/msvc (Debug)	21m 36s
x86_64-pc-windows-msvc/msvc (Release)	11m 48s
aarch64-pc-windows-msvc/msvc (Debug)	5m 25s
aarch64-pc-windows-msvc/msvc (Release)	6m 34s
x86_64-apple-darwin/clang (Debug)	15m 20s
x86_64-apple-darwin/clang (Release)	11m 15s
aarch64-apple-darwin/clang (Debug)	9m 30s
aarch64-apple-darwin/clang (Release)	9m 21s
x86_64-unknown-linux-gnu/gcc (Debug)	15m 0s
x86_64-unknown-linux-gnu/gcc (Release)	6m 29s
aarch64-unknown-linux-gnu/gcc (Debug)	5m 40s
aarch64-unknown-linux-gnu/gcc (Release)	4m 51s
	2h 57m 26s

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