chore(deps): Bump xunit from 2.5.1 to 2.5.3 (#72)

Bumps [xunit](https://github.com/xunit/xunit) from 2.5.1 to 2.5.3.
- [Commits](https://github.com/xunit/xunit/commits)

---
updated-dependencies:
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

test/Directory.Build.targets

@@ -14,7 +14,7 @@
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.5.3" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(IsTestProject)'=='true'">