chore(deps): update dependency roslynator.analyzers to 4.12.8

Author: renovate[bot]

src/Directory.build.props

@@ -78,7 +78,7 @@
   <ItemGroup>	
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.143" PrivateAssets="all" />	
     <PackageReference Include="stylecop.analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
-    <PackageReference Include="Roslynator.Analyzers" Version="4.12.5" PrivateAssets="All" />
+    <PackageReference Include="Roslynator.Analyzers" Version="4.12.8" PrivateAssets="All" />
   </ItemGroup>
   <ItemGroup>
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)stylecop.json" Link="stylecop.json" />