correct some sonarcloud complaints and use newer hashing library (#132) #556

Job	Run time
check_code_format	59s
check_licenses_net472 (App)	3m 0s
check_version_command (net6.0)	18s
check_licenses (net6.0, App)	37s
check_licenses_net472 (Tests)	3m 19s
check_version_command (net8.0)	23s
check_licenses_net472 (ProjectWithReferenceContainingLicenseExpression)	3m 45s
check_licenses (net6.0, Tests)	45s
check_version_command_net472	1m 47s
check_version_command (net9.0)	25s
check_licenses (net6.0, ProjectWithReferenceContainingLicenseExpression)	37s
check_licenses (net8.0, App)	27s
test (ubuntu-latest, net6.0)	1m 25s
test_windows (net6.0)	5m 27s
check_licenses (net8.0, Tests)	42s
test (ubuntu-latest, net8.0)	1m 22s
test_windows (net8.0)	6m 4s
check_licenses (net8.0, ProjectWithReferenceContainingLicenseExpression)	16s
test (ubuntu-latest, net9.0)	1m 23s
test_windows (net472)	6m 24s
check_licenses (net9.0, App)	30s
test (macos-latest, net6.0)	1m 54s
test_windows (net9.0)	6m 1s
check_licenses (net9.0, Tests)	29s
test (macos-latest, net8.0)	1m 40s
check_licenses (net9.0, ProjectWithReferenceContainingLicenseExpression)	30s
test (macos-latest, net9.0)	1m 57s
	52m 26s

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