JIT

gh-134584: Eliminate redundant refcounting from `_STORE_ATTR_INSTANCE_VALUE` #4624

Job	Run time
Interpreter (Debug)	11m 1s
JIT without optimizations (Debug) (21)	12m 32s
JIT with tail calling interpreter (21)	4m 9s
Free-Threaded (Debug) (21)	16m 36s
x86_64-pc-windows-msvc/msvc (Debug)	24m 19s
i686-pc-windows-msvc/msvc (Debug)	25m 1s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 31s
aarch64-pc-windows-msvc/msvc (Release)	17m 54s
aarch64-apple-darwin/clang (Debug)	12m 39s
x86_64-apple-darwin/clang (Release)	36m 51s
x86_64-pc-windows-msvc/msvc (Release)	13m 14s
i686-pc-windows-msvc/msvc (Release)	15m 40s
aarch64-apple-darwin/clang (Release)	11m 57s
aarch64-unknown-linux-gnu/gcc (Release)	6m 44s
x86_64-unknown-linux-gnu/gcc (Release)	8m 29s
aarch64-pc-windows-msvc/msvc (Debug)	25m 37s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 9s
x86_64-apple-darwin/clang (Debug)	33m 28s
	4h 56m 51s

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