JIT

gh-131798: JIT: Further optimize `_CALL_ISINSTANCE` for class tuples #4911

Job	Run time
Interpreter (Debug)	10m 46s
JIT with tail calling interpreter (21)	4m 18s
Free-Threaded (Debug) (21)	16m 51s
JIT without optimizations (Debug) (21)	12m 43s
aarch64-pc-windows-msvc/msvc (Release)	18m 32s
x86_64-pc-windows-msvc/msvc (Release)	18m 16s
i686-pc-windows-msvc/msvc (Release)	13m 33s
aarch64-apple-darwin/clang (Debug)	13m 26s
x86_64-pc-windows-msvc/msvc (Debug)	25m 47s
aarch64-apple-darwin/clang (Release)	10m 21s
x86_64-apple-darwin/clang (Debug)	25m 13s
i686-pc-windows-msvc/msvc (Debug)	25m 39s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 29s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 31s
x86_64-apple-darwin/clang (Release)	27m 38s
x86_64-unknown-linux-gnu/gcc (Release)	8m 14s
aarch64-unknown-linux-gnu/gcc (Release)	6m 32s
aarch64-pc-windows-msvc/msvc (Debug)	24m 17s
	4h 42m 6s

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