JIT

gh-142476: fix memory leak when creating JIT executors #4521

Job	Run time
Interpreter (Debug)	10m 34s
JIT without optimizations (Debug) (21)	11m 13s
Free-Threaded (Debug) (21)	15m 41s
JIT with tail calling interpreter (21)	3m 17s
x86_64-pc-windows-msvc/msvc (Release)	12m 22s
i686-pc-windows-msvc/msvc (Release)	12m 3s
aarch64-pc-windows-msvc/msvc (Debug)	25m 0s
x86_64-pc-windows-msvc/msvc (Debug)	21m 29s
x86_64-unknown-linux-gnu/gcc (Release)	7m 31s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 28s
x86_64-apple-darwin/clang (Debug)	24m 9s
x86_64-apple-darwin/clang (Release)	21m 50s
aarch64-apple-darwin/clang (Debug)	12m 31s
aarch64-pc-windows-msvc/msvc (Release)	18m 37s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 7s
aarch64-unknown-linux-gnu/gcc (Release)	6m 40s
i686-pc-windows-msvc/msvc (Debug)	21m 32s
aarch64-apple-darwin/clang (Release)	10m 41s
	4h 13m 45s

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