Update dependency Roslynator.Analyzers to v4.12.0

Author: renovate[bot]

Directory.Build.props

@@ -45,7 +45,7 @@
   <ItemGroup>
     <!--<Compile Update="**\*.cs" DependentUpon="I%(Filename).cs" />-->
     <PackageReference Include="stylecop.analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
-    <PackageReference Include="Roslynator.Analyzers" Version="4.11.0" PrivateAssets="All" />
+    <PackageReference Include="Roslynator.Analyzers" Version="4.12.0" PrivateAssets="All" />
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)stylecop.json" Link="stylecop.json" />
   </ItemGroup>
 </Project>