Bump coverlet.msbuild from 6.0.4 to 8.0.0

---
updated-dependencies:
- dependency-name: coverlet.msbuild
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Destructurama.Attributed.Tests/Destructurama.Attributed.Tests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="coverlet.msbuild" Version="6.0.4" PrivateAssets="all" />
+    <PackageReference Include="coverlet.msbuild" Version="8.0.0" PrivateAssets="all" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="27.0.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Extensions.Telemetry.Abstractions" Version="10.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />