JIT

gh-131798: do not watch immutable types in JIT (#148383) #7120

Job	Run time
x86_64-apple-darwin/clang (Debug)	51m 17s
Free-Threaded (Debug)	3m 26s
x86_64-apple-darwin/clang (Release)	31m 14s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 52s
aarch64-unknown-linux-gnu/gcc (Release)	7m 3s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 52s
aarch64-pc-windows-msvc/msvc (Release)	20m 23s
i686-pc-windows-msvc/msvc (Debug)	25m 22s
JIT without optimizations (Debug)	3m 43s
x86_64-unknown-linux-gnu/gcc (Release)	8m 16s
i686-pc-windows-msvc/msvc (Release)	14m 6s
aarch64-apple-darwin/clang (Release)	12m 0s
Interpreter (Debug)	12m 36s
x86_64-pc-windows-msvc/msvc (Release)	14m 42s
x86_64-pc-windows-msvc/msvc (Debug)	29m 15s
JIT with tail calling interpreter	4m 13s
aarch64-apple-darwin/clang (Debug)	16m 10s
aarch64-pc-windows-msvc/msvc (Debug)	25m 43s
	5h 1m 13s

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