JIT

gh-146073: Add fitness/exit quality mechanism for JIT trace frontend #6209

Job	Run time
Interpreter (Debug)	12m 42s
JIT without optimizations (Debug)	3m 50s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 57s
aarch64-unknown-linux-gnu/gcc (Release)	7m 8s
x86_64-apple-darwin/clang (Release)	31m 37s
JIT with tail calling interpreter	4m 47s
x86_64-apple-darwin/clang (Debug)	28m 14s
aarch64-apple-darwin/clang (Debug)	18m 30s
i686-pc-windows-msvc/msvc (Debug)	29m 38s
Free-Threaded (Debug)	3m 55s
x86_64-unknown-linux-gnu/gcc (Release)	8m 43s
x86_64-pc-windows-msvc/msvc (Release)	17m 23s
x86_64-pc-windows-msvc/msvc (Debug)	26m 30s
i686-pc-windows-msvc/msvc (Release)	16m 37s
aarch64-pc-windows-msvc/msvc (Release)	21m 40s
aarch64-apple-darwin/clang (Release)	14m 26s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 2s
aarch64-pc-windows-msvc/msvc (Debug)	27m 7s
	4h 52m 46s

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