JIT

GH-128534: Fix behavior of branch monitoring for `async for` #2915

Job	Run time
Interpreter (Debug)	8m 19s
Free-Threaded (Debug) (19)	13m 47s
i686-pc-windows-msvc/msvc (Debug)	18m 56s
i686-pc-windows-msvc/msvc (Release)	12m 3s
x86_64-pc-windows-msvc/msvc (Debug)	18m 36s
x86_64-pc-windows-msvc/msvc (Release)	11m 32s
aarch64-pc-windows-msvc/msvc (Debug)	5m 34s
aarch64-pc-windows-msvc/msvc (Release)	7m 4s
x86_64-apple-darwin/clang (Debug)	12m 38s
x86_64-apple-darwin/clang (Release)	11m 42s
aarch64-apple-darwin/clang (Debug)	11m 19s
aarch64-apple-darwin/clang (Release)	12m 33s
x86_64-unknown-linux-gnu/gcc (Debug)	9m 9s
x86_64-unknown-linux-gnu/gcc (Release)	5m 49s
aarch64-unknown-linux-gnu/gcc (Debug)	11m 13s
aarch64-unknown-linux-gnu/gcc (Release)	1h 20m 10s
	4h 10m 24s

Provide feedback