JIT

GH-128563: (Re)move some labels, to simplify implementing tailcalling interpeter. #2673

Job	Run time
Interpreter (Debug)	7m 45s
Free-Threaded (Debug) (19)	12m 29s
i686-pc-windows-msvc/msvc (Debug)	18m 27s
i686-pc-windows-msvc/msvc (Release)	11m 43s
x86_64-pc-windows-msvc/msvc (Debug)	17m 51s
x86_64-pc-windows-msvc/msvc (Release)	11m 4s
aarch64-pc-windows-msvc/msvc (Debug)	5m 37s
aarch64-pc-windows-msvc/msvc (Release)	6m 53s
x86_64-apple-darwin/clang (Debug)	12m 31s
x86_64-apple-darwin/clang (Release)	9m 51s
aarch64-apple-darwin/clang (Debug)	9m 18s
aarch64-apple-darwin/clang (Release)	9m 15s
x86_64-unknown-linux-gnu/gcc (Debug)	8m 30s
x86_64-unknown-linux-gnu/gcc (Release)	5m 52s
aarch64-unknown-linux-gnu/gcc (Debug)	5m 48s
aarch64-unknown-linux-gnu/gcc (Release)	4m 54s
	2h 37m 48s

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