JIT

gh-150424: Widen specialized int fast paths to full int64 range #6655

Job	Run time
JIT with tail calling interpreter	4m 37s
JIT without optimizations (Debug)	4m 6s
Free-Threaded (Debug)	4m 5s
i686-pc-windows-msvc/msvc (Release)	9m 13s
aarch64-apple-darwin/clang (Debug)	5m 24s
aarch64-unknown-linux-gnu/gcc (Release)	3m 46s
i686-pc-windows-msvc/msvc (Debug)	20m 45s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 58s
aarch64-pc-windows-msvc/msvc (Debug)	25m 20s
Interpreter (Debug)	10m 42s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 51s
aarch64-pc-windows-msvc/msvc (Release)	12m 21s
x86_64-apple-darwin/clang (Debug)	18m 53s
x86_64-unknown-linux-gnu/gcc (Release)	4m 2s
x86_64-apple-darwin/clang (Release)	17m 43s
aarch64-apple-darwin/clang (Release)	5m 10s
x86_64-pc-windows-msvc/msvc (Release)	9m 44s
x86_64-pc-windows-msvc/msvc (Debug)	29m 34s
	3h 29m 14s

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