JIT

GH-128534: Fix behavior of branch monitoring for `async for` #2920

Job	Run time
Interpreter (Debug)	8m 32s
Free-Threaded (Debug) (19)	14m 5s
i686-pc-windows-msvc/msvc (Debug)	4m 56s
i686-pc-windows-msvc/msvc (Release)	11m 20s
x86_64-pc-windows-msvc/msvc (Debug)	19m 9s
x86_64-pc-windows-msvc/msvc (Release)	11m 54s
aarch64-pc-windows-msvc/msvc (Debug)	5m 16s
aarch64-pc-windows-msvc/msvc (Release)	7m 18s
x86_64-apple-darwin/clang (Debug)	1h 22m 18s
x86_64-apple-darwin/clang (Release)	11m 17s
aarch64-apple-darwin/clang (Debug)	13m 16s
aarch64-apple-darwin/clang (Release)	8m 2s
x86_64-unknown-linux-gnu/gcc (Debug)	9m 26s
x86_64-unknown-linux-gnu/gcc (Release)	6m 6s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 21s
aarch64-unknown-linux-gnu/gcc (Release)	1h 19m 43s
	5h 1m 59s

Provide feedback