JIT

GH-137759:Limit _PyObject_HashFast to dicts keys, rename it, and mark it as Py_ALWAYS_INLINE #6768

Job	Run time
Interpreter (Debug)	13m 1s
x86_64-unknown-linux-gnu/gcc (Release)	9m 13s
Free-Threaded (Debug)	3m 52s
aarch64-apple-darwin/clang (Debug)	15m 15s
aarch64-apple-darwin/clang (Release)	13m 36s
i686-pc-windows-msvc/msvc (Release)	16m 44s
x86_64-unknown-linux-gnu/gcc (Debug)	15m 56s
aarch64-pc-windows-msvc/msvc (Debug)	23m 55s
aarch64-pc-windows-msvc/msvc (Release)	18m 41s
JIT with tail calling interpreter	4m 46s
x86_64-apple-darwin/clang (Debug)	35m 23s
JIT without optimizations (Debug)	3m 53s
x86_64-apple-darwin/clang (Release)	32m 11s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 35s
x86_64-pc-windows-msvc/msvc (Release)	17m 16s
aarch64-unknown-linux-gnu/gcc (Release)	7m 15s
x86_64-pc-windows-msvc/msvc (Debug)	25m 58s
i686-pc-windows-msvc/msvc (Debug)	1h 0m 5s
	5h 26m 35s

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