Merge pull request #454 from Bluemangoo/fix/438 #1754

Job	Run time
cargo check (macOS-latest)	31s
cargo check (ubuntu-latest)	48s
cargo test (macOS-latest)	50s
cargo test (ubuntu-latest)	1m 6s
cargo check (windows-latest)	1m 46s
Test each util separately (windows-latest)	3m 35s
Test each util separately (macOS-latest)	54s
Code Coverage (macos-latest, macos)	1m 55s
Test each util separately (ubuntu-latest)	1m 24s
Code Coverage (ubuntu-latest, unix)	2m 18s
cargo test (windows-latest)	2m 38s
Code Coverage (windows-latest, windows)	4m 41s
	22m 26s

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