JIT

improve tests #48

Job	Run time
Interpreter (Debug)	11m 17s
JIT with tail calling interpreter (21)	3m 40s
JIT without optimizations (Debug) (21)	13m 1s
Free-Threaded (Debug) (21)	16m 58s
aarch64-pc-windows-msvc/msvc (Debug)	23m 26s
x86_64-pc-windows-msvc/msvc (Release)	14m 33s
x86_64-unknown-linux-gnu/gcc (Release)	8m 34s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 59s
x86_64-pc-windows-msvc/msvc (Debug)	27m 42s
i686-pc-windows-msvc/msvc (Debug)	28m 14s
aarch64-unknown-linux-gnu/gcc (Release)	8m 53s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 42s
x86_64-apple-darwin/clang (Debug)	24m 36s
aarch64-apple-darwin/clang (Release)	13m 18s
aarch64-pc-windows-msvc/msvc (Release)	17m 22s
i686-pc-windows-msvc/msvc (Release)	14m 15s
aarch64-apple-darwin/clang (Debug)	15m 43s
x86_64-apple-darwin/clang (Release)	32m 16s
	4h 55m 29s

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