Hitting some test runner issues in CI, falling back to matching 2.5.3 versions of xunit.*

Author: nblumhardt

test/Serilog.Settings.Configuration.Tests/Serilog.Settings.Configuration.Tests.csproj

@@ -24,11 +24,8 @@
     <PackageReference Include="NuGet.Frameworks" Version="6.7.0" />
     <PackageReference Include="Polly" Version="8.2.0" />
     <PackageReference Include="Serilog.Expressions" Version="4.0.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
-    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
     <PackageReference Include="PublicApiGenerator" Version="11.0.0" />
   </ItemGroup>