JIT

GH-132554: "Virtual" iterators #3537

Job	Run time
Interpreter (Debug)	9m 56s
i686-pc-windows-msvc/msvc (Debug)	21m 34s
i686-pc-windows-msvc/msvc (Release)	11m 12s
x86_64-pc-windows-msvc/msvc (Debug)	20m 51s
x86_64-pc-windows-msvc/msvc (Release)	11m 58s
aarch64-pc-windows-msvc/msvc (Debug)	20m 21s
aarch64-pc-windows-msvc/msvc (Release)	16m 54s
x86_64-apple-darwin/clang (Debug)	17m 17s
x86_64-apple-darwin/clang (Release)	12m 35s
aarch64-apple-darwin/clang (Debug)	10m 37s
aarch64-apple-darwin/clang (Release)	10m 45s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 1s
x86_64-unknown-linux-gnu/gcc (Release)	6m 45s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 53s
aarch64-unknown-linux-gnu/gcc (Release)	5m 37s
	3h 15m 16s

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