JIT

gh-134584: Eliminate redundant refcounting from `_STORE_ATTR_INSTANCE_VALUE` #4618

Job	Run time
Interpreter (Debug)	11m 22s
JIT without optimizations (Debug) (21)	12m 23s
Free-Threaded (Debug) (21)	16m 15s
JIT with tail calling interpreter (21)	4m 14s
x86_64-pc-windows-msvc/msvc (Release)	13m 19s
i686-pc-windows-msvc/msvc (Debug)	24m 55s
i686-pc-windows-msvc/msvc (Release)	13m 42s
x86_64-pc-windows-msvc/msvc (Debug)	23m 59s
x86_64-unknown-linux-gnu/gcc (Release)	8m 24s
aarch64-unknown-linux-gnu/gcc (Release)	6m 52s
aarch64-pc-windows-msvc/msvc (Debug)	24m 48s
aarch64-pc-windows-msvc/msvc (Release)	18m 32s
aarch64-apple-darwin/clang (Release)	13m 7s
x86_64-apple-darwin/clang (Release)	19m 9s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 37s
x86_64-apple-darwin/clang (Debug)	30m 3s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 27s
aarch64-apple-darwin/clang (Debug)	12m 28s
	4h 34m 36s

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