JIT

GH-142513: Reimplement executor management (GH-142931) #4716

Job	Run time
Interpreter (Debug)	10m 43s
JIT without optimizations (Debug) (21)	12m 44s
Free-Threaded (Debug) (21)	16m 7s
JIT with tail calling interpreter (21)	4m 0s
x86_64-pc-windows-msvc/msvc (Debug)	24m 25s
aarch64-apple-darwin/clang (Release)	13m 34s
aarch64-pc-windows-msvc/msvc (Debug)	23m 42s
aarch64-pc-windows-msvc/msvc (Release)	16m 56s
x86_64-apple-darwin/clang (Debug)	22m 11s
x86_64-pc-windows-msvc/msvc (Release)	13m 11s
aarch64-apple-darwin/clang (Debug)	14m 10s
x86_64-unknown-linux-gnu/gcc (Release)	8m 13s
aarch64-unknown-linux-gnu/gcc (Release)	6m 53s
x86_64-apple-darwin/clang (Release)	19m 55s
i686-pc-windows-msvc/msvc (Debug)	25m 25s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 30s
i686-pc-windows-msvc/msvc (Release)	13m 58s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 1s
	4h 26m 38s

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