Fix clippy warning #523

Job	Run time
check-format	6s
security-audit	2m 48s
check-clippy (ubuntu-latest)	13s
test (ubuntu-latest, 1.74.0)	54s
check-clippy (macos-latest)	16s
test-examples (ubuntu-latest, 1.74.0)	1m 9s
test (ubuntu-latest, stable)	43s
test-install-file-association	1m 56s
check-clippy (windows-latest)	1m 52s
test-examples (ubuntu-latest, stable)	1m 4s
test (macos-latest, 1.74.0)	55s
test-examples (macos-latest, 1.74.0)	1m 4s
test (macos-latest, stable)	44s
test-examples (macos-latest, stable)	54s
upload-debug-builds (ubuntu-latest)	21s
upload-debug-builds (macos-latest)	23s
upload-debug-builds (windows-latest)	1m 44s
test (windows-latest, 1.74.0)	1m 32s
test (windows-latest, stable)	1m 30s
	20m 8s

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