JIT

gh-146073: Revert "gh-146073: Add fitness/exit quality mechanism for … #5848

Job	Run time
Interpreter (Debug)	12m 28s
Free-Threaded (Debug)	3m 47s
JIT with tail calling interpreter	4m 47s
JIT without optimizations (Debug)	3m 23s
aarch64-apple-darwin/clang (Release)	11m 45s
x86_64-apple-darwin/clang (Debug)	1h 5m 1s
i686-pc-windows-msvc/msvc (Debug)	28m 46s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 0s
aarch64-unknown-linux-gnu/gcc (Release)	7m 2s
x86_64-unknown-linux-gnu/gcc (Release)	8m 54s
i686-pc-windows-msvc/msvc (Release)	15m 31s
aarch64-apple-darwin/clang (Debug)	13m 11s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 59s
x86_64-apple-darwin/clang (Release)	30m 1s
x86_64-pc-windows-msvc/msvc (Release)	15m 20s
aarch64-pc-windows-msvc/msvc (Release)	18m 8s
x86_64-pc-windows-msvc/msvc (Debug)	28m 44s
aarch64-pc-windows-msvc/msvc (Debug)	23m 59s
	5h 13m 46s

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