JIT

gh-150424: Widen specialized int fast paths to full int64 range #6684

Job	Run time
Interpreter (Debug)	13m 58s
x86_64-unknown-linux-gnu/gcc (Debug)	15m 51s
aarch64-apple-darwin/clang (Release)	13m 53s
x86_64-pc-windows-msvc/msvc (Debug)	21m 43s
x86_64-unknown-linux-gnu/gcc (Release)	9m 31s
i686-pc-windows-msvc/msvc (Release)	16m 58s
aarch64-pc-windows-msvc/msvc (Release)	19m 32s
i686-pc-windows-msvc/msvc (Debug)	21m 40s
aarch64-pc-windows-msvc/msvc (Debug)	24m 44s
JIT with tail calling interpreter	4m 23s
x86_64-pc-windows-msvc/msvc (Release)	16m 32s
Free-Threaded (Debug)	4m 7s
x86_64-apple-darwin/clang (Debug)	43m 34s
aarch64-unknown-linux-gnu/gcc (Debug)	10m 0s
JIT without optimizations (Debug)	4m 1s
x86_64-apple-darwin/clang (Release)	30m 36s
aarch64-apple-darwin/clang (Debug)	13m 14s
aarch64-unknown-linux-gnu/gcc (Release)	7m 23s
	4h 51m 40s

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