JIT

gh-134584: Eliminate redundant refcounting in JIT for `MATCH_CLASS` #5504

Job	Run time
Free-Threaded (Debug)	1m 49s
JIT with tail calling interpreter	1m 49s
JIT without optimizations (Debug)	1m 49s
x86_64-apple-darwin/clang (Debug)	1m 51s
i686-pc-windows-msvc/msvc (Release)	1m 59s
x86_64-apple-darwin/clang (Release)	1m 51s
aarch64-apple-darwin/clang (Debug)	1m 49s
x86_64-unknown-linux-gnu/gcc (Release)	1m 48s
x86_64-pc-windows-msvc/msvc (Release)	1m 49s
x86_64-pc-windows-msvc/msvc (Debug)	2m 2s
aarch64-pc-windows-msvc/msvc (Debug)	1m 39s
x86_64-unknown-linux-gnu/gcc (Debug)	1m 48s
aarch64-unknown-linux-gnu/gcc (Release)	1m 50s
i686-pc-windows-msvc/msvc (Debug)	2m 1s
aarch64-unknown-linux-gnu/gcc (Debug)	1m 49s
Interpreter (Debug)	52s
aarch64-apple-darwin/clang (Release)	1m 50s
aarch64-pc-windows-msvc/msvc (Release)	1m 50s
	32m 15s

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