Bump Microsoft.NET.Test.Sdk from 17.6.2 to 17.6.3 (#2800)

Author: dependabot[bot]

Directory.Packages.props

@@ -22,7 +22,7 @@
     <PackageVersion Include="Npgsql.DependencyInjection" Version="$(NpgsqlVersion)" />
 
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageVersion Include="xunit" Version="2.4.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.3.2" />