Bump Meziantou.Xunit.ParallelTestFramework from 2.2.0 to 2.3.0 (#38)

Author: dependabot[bot]

Diff for: build/targets/tests/Packages.props

@@ -7,6 +7,6 @@
     <PackageVersion Include="Verify.Xunit" Version="26.1.5" />
     <PackageVersion Include="xunit" Version="2.9.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2" />
-    <PackageVersion Include="Meziantou.Xunit.ParallelTestFramework" Version="2.2.0" />
+    <PackageVersion Include="Meziantou.Xunit.ParallelTestFramework" Version="2.3.0" />
   </ItemGroup>
 </Project>