Bump ReportGenerator from 5.0.4 to 5.1.0 (#984)

Bumps [ReportGenerator](https://github.com/danielpalme/ReportGenerator) from 5.0.4 to 5.1.0.
- [Release notes](https://github.com/danielpalme/ReportGenerator/releases)
- [Commits](danielpalme/ReportGenerator@v5.0.4...v5.1.0)

---
updated-dependencies:
- dependency-name: ReportGenerator
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -16,7 +16,7 @@
     <PackageVersion Include="GitVersion.Tool" Version="5.9.0" />
     <PackageVersion Include="JetBrains.ReSharper.GlobalTools" Version="2021.3.3" />
     <PackageVersion Include="Nuke.Common" Version="6.0.1" />
-    <PackageVersion Include="ReportGenerator" Version="5.0.4" />
+    <PackageVersion Include="ReportGenerator" Version="5.1.0" />
     <PackageVersion Include="Rocket.Surgery.Nuke" Version="0.17.6" />
   </ItemGroup>
   <ItemGroup>