Duplicate comments for partial classes

[drmrvr12]

The extension proposes to add a comment to a partial class that is already docummented elsewhere.

Example:

File1.cs

namespace Example {

 /// <summary>
 /// A class that exists for many important reasons
 /// </summary>
 public partial class MyClass {
 
  /// <summary>
  /// No documentation.
  /// </summary>
  public void Method() {
   System.Console.WriteLine(MyString);
  }
  
 }
}

File2.cs

namespace Example { 

 // Issue here
 public partial class MyClass { // CD1600: The class must have a documentation header.
 
  /// <summary>
  /// Hi!
  /// </summary>
  public string MyString => "Hello!";
  
 }
}