JIT

GH-145667: Merge `GET_ITER` and `GET_YIELD_FROM_ITER` (GH-146120) #7039

Job	Run time
Free-Threaded (Debug)	3m 44s
Interpreter (Debug)	12m 5s
JIT without optimizations (Debug)	3m 43s
aarch64-unknown-linux-gnu/gcc (Release)	6m 48s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 4s
JIT with tail calling interpreter	4m 32s
x86_64-unknown-linux-gnu/gcc (Release)	8m 56s
aarch64-pc-windows-msvc/msvc (Debug)	25m 57s
aarch64-pc-windows-msvc/msvc (Release)	17m 9s
x86_64-pc-windows-msvc/msvc (Debug)	27m 42s
i686-pc-windows-msvc/msvc (Debug)	29m 5s
i686-pc-windows-msvc/msvc (Release)	14m 50s
x86_64-pc-windows-msvc/msvc (Release)	15m 45s
aarch64-apple-darwin/clang (Debug)	14m 3s
x86_64-apple-darwin/clang (Release)	22m 9s
x86_64-apple-darwin/clang (Debug)	32m 52s
aarch64-apple-darwin/clang (Release)	10m 35s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 57s
	4h 32m 56s

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