JIT

GH-130415: Use boolean guards to narrow types to values in the JIT (G… #2889

Job	Run time
Interpreter (Debug)	8m 26s
i686-pc-windows-msvc/msvc (Debug)	19m 33s
Free-Threaded (Debug) (19)	13m 8s
i686-pc-windows-msvc/msvc (Release)	11m 56s
x86_64-pc-windows-msvc/msvc (Debug)	18m 41s
x86_64-pc-windows-msvc/msvc (Release)	11m 51s
aarch64-pc-windows-msvc/msvc (Debug)	5m 1s
aarch64-pc-windows-msvc/msvc (Release)	5m 55s
x86_64-apple-darwin/clang (Debug)	13m 36s
x86_64-apple-darwin/clang (Release)	8m 17s
aarch64-apple-darwin/clang (Debug)	12m 18s
aarch64-apple-darwin/clang (Release)	11m 42s
x86_64-unknown-linux-gnu/gcc (Debug)	9m 18s
x86_64-unknown-linux-gnu/gcc (Release)	5m 57s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 22s
aarch64-unknown-linux-gnu/gcc (Release)	7m 11s
	2h 52m 12s

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