Merge pull request #919 from microsoft/dependabot/nuget/Verify.Xunit-17.1.6

Bump Verify.Xunit from 17.1.4 to 17.1.6

Author: zengin

test/Microsoft.OpenApi.Tests/Microsoft.OpenApi.Tests.csproj

@@ -21,7 +21,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="SharpYaml" Version="1.9.2" />
     <PackageReference Include="Verify" Version="17.1.6" />
-    <PackageReference Include="Verify.Xunit" Version="17.1.4" />
+    <PackageReference Include="Verify.Xunit" Version="17.1.6" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>