JIT

Use correct COLD_EXITS upper bound #91

Job	Run time
i686-pc-windows-msvc/msvc (Debug)	16m 34s
i686-pc-windows-msvc/msvc (Release)	22m 3s
x86_64-pc-windows-msvc/msvc (Debug)	16m 58s
x86_64-pc-windows-msvc/msvc (Release)	20m 44s
aarch64-pc-windows-msvc/msvc (Debug)	5m 10s
aarch64-pc-windows-msvc/msvc (Release)	6m 12s
x86_64-apple-darwin/clang (Debug)	13m 57s
x86_64-apple-darwin/clang (Release)	1h 15m 15s
aarch64-apple-darwin/clang (Debug)	8m 33s
aarch64-apple-darwin/clang (Release)	13m 24s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 52s
x86_64-unknown-linux-gnu/gcc (Release)	17m 38s
x86_64-unknown-linux-gnu/clang (Debug)	7m 58s
x86_64-unknown-linux-gnu/clang (Release)	13m 57s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 1m 26s
aarch64-unknown-linux-gnu/gcc (Release)	48m 31s
aarch64-unknown-linux-gnu/clang (Debug)	54m 22s
aarch64-unknown-linux-gnu/clang (Release)	31m 53s
	7h 22m 27s

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