JIT

gh-115999: Specialize `STORE_ATTR` in free-threaded builds. #2380

Job	Run time
Interpreter (Debug)	7m 45s
Free-Threaded (Debug) (19)	12m 31s
i686-pc-windows-msvc/msvc (Debug)	18m 11s
i686-pc-windows-msvc/msvc (Release)	9m 47s
x86_64-pc-windows-msvc/msvc (Debug)	20m 22s
x86_64-pc-windows-msvc/msvc (Release)	10m 1s
aarch64-pc-windows-msvc/msvc (Debug)	5m 1s
aarch64-pc-windows-msvc/msvc (Release)	6m 16s
x86_64-apple-darwin/clang (Debug)	18m 54s
x86_64-apple-darwin/clang (Release)	8m 44s
aarch64-apple-darwin/clang (Debug)	9m 14s
aarch64-apple-darwin/clang (Release)	8m 39s
x86_64-unknown-linux-gnu/gcc (Debug)	8m 27s
x86_64-unknown-linux-gnu/gcc (Release)	5m 46s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 45s
aarch64-unknown-linux-gnu/gcc (Release)	7m 5s
	2h 45m 28s

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