dep: Update dependency Microsoft.NET.Test.Sdk to v17.6.3

UnitTest/UnitTest.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Dns.Net" Version="0.2.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="Moq" Version="4.18.4" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.4" />