JIT

gh-145860: Eliminate unnecessary refcount operations in BUILD_INTERPOLATION and BUILD_TEMPLATE #5917

Job	Run time
x86_64-apple-darwin/clang (Release)	35m 43s
JIT with tail calling interpreter	4m 43s
aarch64-apple-darwin/clang (Debug)	15m 44s
x86_64-unknown-linux-gnu/gcc (Release)	8m 48s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 59s
aarch64-unknown-linux-gnu/gcc (Release)	6m 50s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 7s
JIT without optimizations (Debug)	3m 46s
x86_64-apple-darwin/clang (Debug)	30m 0s
Free-Threaded (Debug)	3m 45s
x86_64-pc-windows-msvc/msvc (Debug)	28m 24s
aarch64-apple-darwin/clang (Release)	14m 12s
i686-pc-windows-msvc/msvc (Release)	15m 44s
aarch64-pc-windows-msvc/msvc (Release)	18m 43s
x86_64-pc-windows-msvc/msvc (Release)	14m 53s
aarch64-pc-windows-msvc/msvc (Debug)	25m 25s
Interpreter (Debug)	11m 17s
i686-pc-windows-msvc/msvc (Debug)	28m 41s
	4h 49m 44s

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