JIT

gh-126868: Add freelist for compact int objects #2344

Job	Run time
Interpreter (Debug)	7m 49s
Free-Threaded (Debug) (19)	11m 53s
i686-pc-windows-msvc/msvc (Debug)	17m 51s
i686-pc-windows-msvc/msvc (Release)	10m 39s
x86_64-pc-windows-msvc/msvc (Debug)	16m 52s
x86_64-pc-windows-msvc/msvc (Release)	12m 8s
aarch64-pc-windows-msvc/msvc (Debug)	4m 44s
aarch64-pc-windows-msvc/msvc (Release)	6m 31s
x86_64-apple-darwin/clang (Debug)	15m 48s
x86_64-apple-darwin/clang (Release)	9m 46s
aarch64-apple-darwin/clang (Debug)	9m 34s
aarch64-apple-darwin/clang (Release)	8m 30s
x86_64-unknown-linux-gnu/gcc (Debug)	8m 39s
x86_64-unknown-linux-gnu/gcc (Release)	5m 44s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 13s
aarch64-unknown-linux-gnu/gcc (Release)	7m 14s
	2h 41m 55s

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