Merge pull request #756 from sys27/dependabot/nuget/dev/StyleCop.Analyzers-1.2.0-beta.556

Bump StyleCop.Analyzers from 1.2.0-beta.507 to 1.2.0-beta.556

Author: sys27

Directory.Packages.props

@@ -6,7 +6,7 @@
     <PackageVersion Include="NUnit" Version="4.0.1" />
     <PackageVersion Include="NUnit.Analyzers" Version="3.10.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.507" />
+    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <PackageVersion Include="System.Collections.Immutable" Version="8.0.0" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="BenchmarkDotNet" Version="0.13.11" />