JIT

GH-132554: "Virtual" iterators #3493

Job	Run time
Interpreter (Debug)	10m 8s
i686-pc-windows-msvc/msvc (Debug)	2m 29s
i686-pc-windows-msvc/msvc (Release)	2m 11s
x86_64-pc-windows-msvc/msvc (Debug)	1m 49s
x86_64-pc-windows-msvc/msvc (Release)	2m 27s
aarch64-pc-windows-msvc/msvc (Debug)	4m 8s
aarch64-pc-windows-msvc/msvc (Release)	3m 49s
x86_64-apple-darwin/clang (Debug)	16m 13s
x86_64-apple-darwin/clang (Release)	15m 20s
aarch64-apple-darwin/clang (Debug)	10m 42s
aarch64-apple-darwin/clang (Release)	9m 12s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 48s
x86_64-unknown-linux-gnu/gcc (Release)	6m 27s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 29s
aarch64-unknown-linux-gnu/gcc (Release)	6m 54s
	1h 51m 6s

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