JIT

gh-134584: Eliminate redundant refcounting from `_STORE_ATTR_INSTANCE… #4626

Job	Run time
Interpreter (Debug)	10m 43s
JIT without optimizations (Debug) (21)	12m 12s
Free-Threaded (Debug) (21)	16m 46s
JIT with tail calling interpreter (21)	4m 3s
i686-pc-windows-msvc/msvc (Release)	13m 50s
x86_64-apple-darwin/clang (Release)	19m 8s
aarch64-apple-darwin/clang (Debug)	12m 4s
x86_64-apple-darwin/clang (Debug)	29m 34s
x86_64-pc-windows-msvc/msvc (Debug)	24m 29s
aarch64-pc-windows-msvc/msvc (Release)	17m 15s
x86_64-pc-windows-msvc/msvc (Release)	12m 42s
i686-pc-windows-msvc/msvc (Debug)	24m 35s
aarch64-unknown-linux-gnu/gcc (Release)	6m 37s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 10s
aarch64-pc-windows-msvc/msvc (Debug)	24m 58s
x86_64-unknown-linux-gnu/gcc (Release)	8m 20s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 50s
aarch64-apple-darwin/clang (Release)	12m 30s
	4h 30m 46s

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