Bump the xunit group with 2 updates (#196)

Bumps xunit.runner.visualstudio from 3.1.1 to 3.1.3
Bumps xunit.v3 from 2.0.3 to 3.0.0

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-version: 3.1.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: xunit
- dependency-name: xunit.v3
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: xunit
...

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

Author: dependabot[bot]

tests/Directory.Build.props

@@ -15,8 +15,8 @@
   <ItemGroup>
     <PackageReference Include="MartinCostello.Logging.XUnit.v3" Version="0.5.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1" />
-    <PackageReference Include="xunit.v3" Version="2.0.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3" />
+    <PackageReference Include="xunit.v3" Version="3.0.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
   </ItemGroup>