JIT

gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #5105

Job	Run time
Interpreter (Debug)	11m 1s
JIT without optimizations (Debug) (21)	13m 2s
JIT with tail calling interpreter (21)	4m 26s
Free-Threaded (Debug) (21)	17m 11s
aarch64-pc-windows-msvc/msvc (Debug)	25m 6s
x86_64-pc-windows-msvc/msvc (Release)	14m 47s
i686-pc-windows-msvc/msvc (Debug)	25m 21s
x86_64-apple-darwin/clang (Release)	36m 31s
x86_64-pc-windows-msvc/msvc (Debug)	26m 12s
aarch64-pc-windows-msvc/msvc (Release)	19m 24s
x86_64-unknown-linux-gnu/gcc (Release)	8m 42s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 35s
aarch64-apple-darwin/clang (Debug)	16m 14s
i686-pc-windows-msvc/msvc (Release)	14m 26s
x86_64-apple-darwin/clang (Debug)	39m 46s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 9s
aarch64-apple-darwin/clang (Release)	13m 59s
aarch64-unknown-linux-gnu/gcc (Release)	6m 46s
	5h 14m 38s

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