JIT

gh-131798: do not watch immutable types in JIT (#148383) #6065

Job	Run time
JIT with tail calling interpreter	4m 47s
JIT without optimizations (Debug)	3m 42s
aarch64-apple-darwin/clang (Release)	12m 55s
Free-Threaded (Debug)	3m 44s
Interpreter (Debug)	11m 25s
x86_64-apple-darwin/clang (Debug)	33m 26s
aarch64-apple-darwin/clang (Debug)	13m 50s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 45s
x86_64-unknown-linux-gnu/gcc (Release)	8m 12s
i686-pc-windows-msvc/msvc (Debug)	29m 28s
x86_64-apple-darwin/clang (Release)	34m 54s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 53s
aarch64-pc-windows-msvc/msvc (Debug)	24m 59s
i686-pc-windows-msvc/msvc (Release)	15m 18s
x86_64-pc-windows-msvc/msvc (Release)	14m 27s
x86_64-pc-windows-msvc/msvc (Debug)	25m 11s
aarch64-pc-windows-msvc/msvc (Release)	17m 47s
aarch64-unknown-linux-gnu/gcc (Release)	6m 59s
	4h 44m 42s

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