JIT

gh-142476: fix memory leak when creating JIT executors #4730

Job	Run time
Interpreter (Debug)	10m 49s
JIT with tail calling interpreter (21)	4m 11s
JIT without optimizations (Debug) (21)	12m 35s
Free-Threaded (Debug) (21)	16m 13s
x86_64-pc-windows-msvc/msvc (Debug)	25m 19s
aarch64-pc-windows-msvc/msvc (Release)	18m 26s
aarch64-unknown-linux-gnu/gcc (Release)	6m 46s
aarch64-pc-windows-msvc/msvc (Debug)	26m 8s
aarch64-apple-darwin/clang (Debug)	14m 16s
aarch64-apple-darwin/clang (Release)	12m 38s
i686-pc-windows-msvc/msvc (Debug)	24m 55s
x86_64-unknown-linux-gnu/gcc (Release)	8m 14s
i686-pc-windows-msvc/msvc (Release)	15m 4s
x86_64-pc-windows-msvc/msvc (Release)	12m 59s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 24s
x86_64-apple-darwin/clang (Debug)	21m 13s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 5s
x86_64-apple-darwin/clang (Release)	25m 24s
	4h 35m 39s

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