Update ISerializationCodeDomSurrogateProvider.xml

Author: gewarren

xml/System.Runtime.Serialization/ISerializationCodeDomSurrogateProvider.xml

@@ -18,7 +18,7 @@
     </Attribute>
   </Attributes>
   <Docs>
-    <summary>
+    <summary>Test
             Represents a DataContract surrogate provider that is capable of modifying generated type code using <see cref="N:System.CodeDom" />.
             </summary>
     <remarks>To be added.</remarks>