JIT

gh-146073: Add fitness/exit quality mechanism for JIT trace frontend #6170

Job	Run time
x86_64-unknown-linux-gnu/gcc (Debug)	14m 31s
x86_64-pc-windows-msvc/msvc (Release)	15m 13s
aarch64-pc-windows-msvc/msvc (Debug)	15m 46s
i686-pc-windows-msvc/msvc (Release)	15m 23s
x86_64-apple-darwin/clang (Release)	15m 48s
x86_64-unknown-linux-gnu/gcc (Release)	9m 11s
x86_64-apple-darwin/clang (Debug)	15m 47s
i686-pc-windows-msvc/msvc (Debug)	15m 39s
aarch64-apple-darwin/clang (Release)	13m 22s
Interpreter (Debug)	11m 25s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 35s
Free-Threaded (Debug)	3m 16s
JIT without optimizations (Debug)	3m 23s
aarch64-apple-darwin/clang (Debug)	15m 47s
JIT with tail calling interpreter	4m 34s
x86_64-pc-windows-msvc/msvc (Debug)	15m 37s
aarch64-unknown-linux-gnu/gcc (Release)	7m 14s
aarch64-pc-windows-msvc/msvc (Release)	15m 39s
	3h 37m 10s

Provide feedback