revert ardalis

Author: followynne

Directory.Build.props

@@ -18,7 +18,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Ardalis.GuardClauses" Version="5.0.0"/>
+		<PackageReference Include="Ardalis.GuardClauses" Version="4.6.0"/>
 		<PackageReference Include="AsyncFixer" Version="1.6.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>