JIT

gh-144140: Optimize len for frozen dict/set constants in optimizer (#… #6608

Job	Run time
Interpreter (Debug)	13m 5s
x86_64-unknown-linux-gnu/gcc (Release)	8m 43s
x86_64-apple-darwin/clang (Release)	33m 21s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 49s
aarch64-apple-darwin/clang (Debug)	18m 18s
aarch64-unknown-linux-gnu/gcc (Release)	7m 5s
aarch64-unknown-linux-gnu/gcc (Debug)	10m 15s
aarch64-apple-darwin/clang (Release)	17m 34s
JIT with tail calling interpreter	7m 28s
aarch64-pc-windows-msvc/msvc (Release)	20m 48s
Free-Threaded (Debug)	4m 0s
JIT without optimizations (Debug)	4m 41s
i686-pc-windows-msvc/msvc (Release)	15m 45s
x86_64-pc-windows-msvc/msvc (Debug)	21m 1s
aarch64-pc-windows-msvc/msvc (Debug)	25m 52s
i686-pc-windows-msvc/msvc (Debug)	30m 50s
x86_64-pc-windows-msvc/msvc (Release)	14m 39s
x86_64-apple-darwin/clang (Debug)	28m 56s
	4h 56m 10s

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