JIT

GH-126910: Make `_Py_get_machine_stack_pointer` return the actual stack pointer #6627

Job	Run time
Free-Threaded (Debug)	3m 59s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 45s
x86_64-unknown-linux-gnu/gcc (Release)	9m 20s
JIT without optimizations (Debug)	3m 54s
JIT with tail calling interpreter	5m 25s
aarch64-apple-darwin/clang (Release)	13m 13s
i686-pc-windows-msvc/msvc (Debug)	30m 5s
x86_64-apple-darwin/clang (Release)	27m 40s
aarch64-unknown-linux-gnu/gcc (Debug)	10m 56s
Interpreter (Debug)	12m 12s
i686-pc-windows-msvc/msvc (Release)	16m 26s
x86_64-pc-windows-msvc/msvc (Debug)	26m 4s
x86_64-pc-windows-msvc/msvc (Release)	15m 21s
aarch64-unknown-linux-gnu/gcc (Release)	7m 41s
aarch64-pc-windows-msvc/msvc (Release)	22m 15s
aarch64-apple-darwin/clang (Debug)	14m 37s
x86_64-apple-darwin/clang (Debug)	43m 57s
aarch64-pc-windows-msvc/msvc (Debug)	25m 12s
	5h 0m 2s

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