TypeDescriptionProvider can be inherited (dotnet#2429)

Shyam-Gupta · Ron Petrusha · commit 974746c97af4 · 2019-05-10T08:12:36.000-07:00
This is an abstract class which can be inherited.
diff --git a/xml/System.ComponentModel/TypeDescriptionProvider.xml b/xml/System.ComponentModel/TypeDescriptionProvider.xml
@@ -42,9 +42,7 @@
   
  The <xref:System.ComponentModel.TypeDescriptionProvider> class relies on a parent object of the same type, supplied during construction. This allows classes that derive from <xref:System.ComponentModel.CustomTypeDescriptor> to selectively override methods.  
   
- Instances of <xref:System.ComponentModel.TypeDescriptionProvider> are only built upon demand, minimizing the impact of custom type information on performance.  
-  
- This class cannot be inherited.  
+ Instances of <xref:System.ComponentModel.TypeDescriptionProvider> are only built upon demand, minimizing the impact of custom type information on performance.
   
  ]]></format>
     </remarks>
@@ -798,4 +796,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>
