Bump the test-lib group across 1 directory with 3 updates

Bumps the test-lib group with 3 updates in the / directory: [coverlet.collector](https://github.com/coverlet-coverage/coverlet), [FsCheck.Xunit](https://github.com/Fscheck/fscheck) and [FsUnit.xUnit](https://github.com/fsprojects/FsUnit).


Updates `coverlet.collector` from 6.0.3 to 6.0.4
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](coverlet-coverage/coverlet@v6.0.3...v6.0.4)

Updates `FsCheck.Xunit` from 3.0.0-rc3 to 3.0.1
- [Release notes](https://github.com/Fscheck/fscheck/releases)
- [Changelog](https://github.com/fscheck/FsCheck/blob/master/FsCheck%20Release%20Notes.md)
- [Commits](fscheck/FsCheck@3.0.0-rc3...3.0.1)

Updates `FsUnit.xUnit` from 6.0.1 to 7.0.1
- [Release notes](https://github.com/fsprojects/FsUnit/releases)
- [Changelog](https://github.com/fsprojects/FsUnit/blob/master/RELEASE_NOTES.md)
- [Commits](fsprojects/FsUnit@6.0.1...7.0.1)

---
updated-dependencies:
- dependency-name: coverlet.collector
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-lib
- dependency-name: FsCheck.Xunit
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-lib
- dependency-name: FsUnit.xUnit
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: test-lib
...

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

src/pocof.Test/pocof.Test.fsproj

@@ -22,16 +22,16 @@
 
   <ItemGroup>
     <!-- NOTE: FsCheck.Xunit does not support xUnit.v3 yet. -->
-    <PackageReference Include="FsCheck.Xunit" Version="3.0.0-rc3" />
-    <PackageReference Include="FsUnit.xUnit" Version="6.0.1" />
+    <PackageReference Include="FsCheck.Xunit" Version="3.0.1" />
+    <PackageReference Include="FsUnit.xUnit" Version="7.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <!-- NOTE: Replace xunit with xunit.v3 from FsUnit.xUnit 7. -->
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.3">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>