Apply suggestions from code review for Type.xml

xml/System/Type.xml

@@ -3156,13 +3156,13 @@ If the current <xref:System.Type> represents a generic type parameter, the <xref
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>Retrieves an array of the values of the underlying type constants in a specified enumeration type.</summary>
-        <returns>An array that contains the values of the underlying type constants in enumType.</returns>
+        <summary>Retrieves an array of the values of the underlying type constants of this enumeration type.</summary>
+        <returns>An array that contains the values of the underlying type constants in this enumeration type.</returns>
         <remarks>
-          This method can be used to get enumeration values when creating an array of the enumeration type is challenging.
-          For example, <see cref="T:System.Reflection.MetadataLoadContext" /> or on a platform where runtime codegen is not available.
+          You can use this method to get enumeration values when it's hard to create an array of the enumeration type.
+          For example, you might use this method for the <see cref="T:System.Reflection.MetadataLoadContext" /> enumeration or on a platform where run-time code generation is not available.
         </remarks>
-        <exception cref="ArgumentException">Thrown when the type is not an enumeration type.</exception>
+        <exception cref="T:System.ArgumentException">This type is not an enumeration type.</exception>
       </Docs>
     </Member>
     <MemberGroup MemberName="GetEvent">