chore(deps): update dependency stylecop.analyzers to v1.2.0-beta.556

Author: renovate[bot]

src/directory.packages.props

@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.354" />
+    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <PackageVersion Include="Roslynator.Analyzers" Version="3.3.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="6.0.0" />
   </ItemGroup>