JIT

gh-134584: Eliminate redundant refcounting in JIT for `MATCH_CLASS` #5423

Job	Run time
aarch64-unknown-linux-gnu/gcc (Release)	7m 6s
JIT without optimizations (Debug)	3m 39s
aarch64-apple-darwin/clang (Debug)	12m 14s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 54s
Interpreter (Debug)	27m 52s
x86_64-unknown-linux-gnu/gcc (Release)	8m 47s
JIT with tail calling interpreter	4m 43s
aarch64-apple-darwin/clang (Release)	13m 40s
i686-pc-windows-msvc/msvc (Debug)	1h 0m 6s
x86_64-apple-darwin/clang (Debug)	38m 28s
aarch64-pc-windows-msvc/msvc (Debug)	1h 0m 7s
aarch64-pc-windows-msvc/msvc (Release)	11m 39s
x86_64-pc-windows-msvc/msvc (Debug)	1h 0m 6s
i686-pc-windows-msvc/msvc (Release)	19m 27s
x86_64-pc-windows-msvc/msvc (Release)	9m 38s
x86_64-apple-darwin/clang (Release)	23m 0s
Free-Threaded (Debug)	3m 43s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 45s
	6h 26m 54s

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