Fix code comment for CreateAsync (#207)

Author: MIchaelMainer

Templates/CSharp/Base/IEntityRequest.Base.template.tt

@@ -53,7 +53,7 @@ public void AppendEntityCreateAsyncMethodHeader(string entityName, string lowerC
 
     stringBuilder.Append("/// <summary>");
     stringBuilder.Append(Environment.NewLine);
-    stringBuilder.AppendFormat("        /// Creates the specified {0} using PUT.", entityName);
+    stringBuilder.AppendFormat("        /// Creates the specified {0} using POST.", entityName);
     stringBuilder.Append(Environment.NewLine);
     stringBuilder.Append("        /// </summary>");
     stringBuilder.Append(Environment.NewLine);