Merge pull request #981 from microting/dependabot/nuget/eFormAPI/Plugins/Customers.Pn/Customers.Pn.Test/NUnit-4.4.0

Bump NUnit from 3.13.3 to 4.4.0

Author: renemadsen

eFormAPI/Plugins/Customers.Pn/Customers.Pn.Test/Customers.Pn.Test.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="4.4.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>