Bump coverlet.msbuild from 2.8.0 to 2.8.1

Bumps [coverlet.msbuild](https://github.com/tonerdo/coverlet) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/tonerdo/coverlet/releases)
- [Commits](https://github.com/tonerdo/coverlet/commits)

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

tests/NetDaemon.Daemon.Tests/NetDaemon.Daemon.Tests.csproj

@@ -12,7 +12,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.msbuild" Version="2.8.0">
+    <PackageReference Include="coverlet.msbuild" Version="2.8.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>