chore(deps): update dependency coverlet.msbuild to v6 (#177)

| datasource | package          | from  | to    |
| ---------- | ---------------- | ----- | ----- |
| nuget      | coverlet.msbuild | 3.1.2 | 6.0.0 |

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Calvin Wilkinson <85414302+CalvinWilkinson@users.noreply.github.com>

Testing/VersionMinerTests/VersionMinerTests.csproj

@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="coverlet.msbuild" Version="3.1.2">
+        <PackageReference Include="coverlet.msbuild" Version="6.0.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>