Workaround for confusing `LocalFree` behavior #186

Job	Run time
Check (1.70.0, windows-latest)	34s
Check (1.70.0, ubuntu-latest)	26s
Check (stable, windows-latest)	1m 18s
Check (stable, ubuntu-latest)	49s
Check (nightly, windows-latest)	32s
Check (nightly, ubuntu-latest)	30s
	4m 9s

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