JIT

gh-142476: fix memory leak when creating JIT executors (GH-142492) #4742

Job	Run time
Interpreter (Debug)	10m 47s
JIT without optimizations (Debug) (21)	12m 13s
Free-Threaded (Debug) (21)	16m 25s
JIT with tail calling interpreter (21)	4m 13s
x86_64-pc-windows-msvc/msvc (Debug)	24m 59s
x86_64-pc-windows-msvc/msvc (Release)	13m 7s
i686-pc-windows-msvc/msvc (Release)	13m 44s
aarch64-apple-darwin/clang (Release)	11m 22s
x86_64-apple-darwin/clang (Release)	18m 31s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 11s
i686-pc-windows-msvc/msvc (Debug)	25m 16s
aarch64-pc-windows-msvc/msvc (Release)	19m 42s
x86_64-apple-darwin/clang (Debug)	30m 47s
aarch64-pc-windows-msvc/msvc (Debug)	24m 47s
aarch64-apple-darwin/clang (Debug)	12m 39s
aarch64-unknown-linux-gnu/gcc (Release)	7m 53s
x86_64-unknown-linux-gnu/gcc (Release)	8m 6s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 41s
	4h 35m 23s

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