JIT

gh-134584: Eliminate redundant refcounting from `_CALL_LEN` #3771

Job	Run time
Interpreter (Debug)	9m 32s
i686-pc-windows-msvc/msvc (Debug)	20m 22s
i686-pc-windows-msvc/msvc (Release)	11m 8s
x86_64-pc-windows-msvc/msvc (Release)	11m 35s
aarch64-pc-windows-msvc/msvc (Debug)	20m 56s
x86_64-apple-darwin/clang (Debug)	17m 35s
x86_64-pc-windows-msvc/msvc (Debug)	19m 39s
aarch64-pc-windows-msvc/msvc (Release)	17m 19s
aarch64-apple-darwin/clang (Debug)	10m 13s
x86_64-apple-darwin/clang (Release)	10m 10s
aarch64-apple-darwin/clang (Release)	9m 12s
x86_64-unknown-linux-gnu/gcc (Release)	6m 27s
x86_64-unknown-linux-gnu/gcc (Debug)	10m 38s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 22s
aarch64-unknown-linux-gnu/gcc (Release)	6m 1s
	3h 8m 9s

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