JIT

gh-134584: Remove redundant refcount from _BINARY_OP_ADD_UNICODE #4675

Job	Run time
Interpreter (Debug)	10m 39s
JIT with tail calling interpreter (21)	4m 16s
Free-Threaded (Debug) (21)	16m 0s
JIT without optimizations (Debug) (21)	12m 20s
i686-pc-windows-msvc/msvc (Debug)	25m 49s
i686-pc-windows-msvc/msvc (Release)	13m 38s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 27s
x86_64-pc-windows-msvc/msvc (Debug)	24m 14s
aarch64-pc-windows-msvc/msvc (Debug)	23m 30s
x86_64-unknown-linux-gnu/gcc (Release)	8m 20s
x86_64-pc-windows-msvc/msvc (Release)	13m 25s
aarch64-apple-darwin/clang (Release)	11m 18s
aarch64-unknown-linux-gnu/gcc (Release)	6m 44s
x86_64-apple-darwin/clang (Release)	26m 3s
x86_64-apple-darwin/clang (Debug)	29m 18s
aarch64-apple-darwin/clang (Debug)	14m 41s
aarch64-pc-windows-msvc/msvc (Release)	18m 36s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 53s
	4h 40m 11s

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