JIT

gh-148263: Fix refcount leak in weakref proxy operations #6135

Job	Run time
Interpreter (Debug)	12m 0s
JIT with tail calling interpreter	4m 54s
Free-Threaded (Debug)	3m 34s
aarch64-unknown-linux-gnu/gcc (Release)	7m 4s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 58s
x86_64-unknown-linux-gnu/gcc (Release)	8m 56s
aarch64-apple-darwin/clang (Debug)	15m 10s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 37s
aarch64-apple-darwin/clang (Release)	13m 55s
x86_64-pc-windows-msvc/msvc (Release)	16m 5s
x86_64-apple-darwin/clang (Release)	33m 17s
i686-pc-windows-msvc/msvc (Release)	15m 55s
JIT without optimizations (Debug)	3m 31s
i686-pc-windows-msvc/msvc (Debug)	27m 18s
x86_64-pc-windows-msvc/msvc (Debug)	29m 56s
x86_64-apple-darwin/clang (Debug)	32m 29s
aarch64-pc-windows-msvc/msvc (Debug)	25m 48s
aarch64-pc-windows-msvc/msvc (Release)	19m 13s
	4h 50m 40s

Provide feedback