chore(deps): update dependency microsoft.net.test.sdk to v17.6.3

Author: renovate[bot]

EPPlusTest/EPPlusTest.csproj

@@ -25,7 +25,7 @@
 
   <ItemGroup>
     <PackageReference Include="FakeItEasy" Version="7.4.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.4" />
     <PackageReference Include="System.Runtime.InteropServices" Version="4.3.0" />