JIT

gh-152063: Cache the offset of the inline values 'valid' byte in LOAD_ATTR #6994

Job	Run time
Interpreter (Debug)	14m 11s
aarch64-unknown-linux-gnu/gcc (Release)	6m 16s
JIT with tail calling interpreter	5m 44s
Free-Threaded (Debug)	3m 16s
aarch64-apple-darwin/clang (Debug)	18m 51s
x86_64-apple-darwin/clang (Debug)	53m 9s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 9s
JIT without optimizations (Debug)	4m 15s
aarch64-pc-windows-msvc/msvc (Release)	18m 51s
x86_64-unknown-linux-gnu/gcc (Release)	9m 57s
x86_64-apple-darwin/clang (Release)	35m 32s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 29s
aarch64-apple-darwin/clang (Release)	15m 15s
JIT with stress testing (Debug)	4m 7s
aarch64-pc-windows-msvc/msvc (Debug)	24m 52s
i686-pc-windows-msvc/msvc (Release)	16m 5s
x86_64-pc-windows-msvc/msvc (Debug)	25m 4s
x86_64-pc-windows-msvc/msvc (Release)	17m 6s
i686-pc-windows-msvc/msvc (Debug)	24m 0s
	5h 20m 9s

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