Merge pull request #347 from sir-gon/dependabot/nuget/src/algorithm_exercises_csharp_test/ReportGenerator-5.5.6

Bump ReportGenerator from 5.5.4 to 5.5.6

Author: sir-gon

src/algorithm_exercises_csharp_test/algorithm_exercises_csharp_test.csproj

@@ -41,7 +41,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="4.2.1" />
     <PackageReference Include="MSTest.TestFramework" Version="4.2.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-    <PackageReference Include="ReportGenerator" Version="5.5.4" />
+    <PackageReference Include="ReportGenerator" Version="5.5.6" />
   </ItemGroup>
 
   <!-- Exclude test project from coverage -->