Reorder to put the more common case first

Author: KirillOsenkov

src/BinlogTool/ListProperties.cs

@@ -52,13 +52,13 @@ private void VisitProperties(Record record, IEnumerable properties)
 
             foreach (var kvp in properties)
             {
-                if (kvp is DictionaryEntry entry)
+                if (kvp is KeyValuePair<string, string> keyValuePair)
                 {
-                    VisitProperty(record, Convert.ToString(entry.Key), Convert.ToString(entry.Value));
+                    VisitProperty(record, keyValuePair.Key, keyValuePair.Value);
                 }
-                else if (kvp is KeyValuePair<string, string> keyValuePair)
+                else if (kvp is DictionaryEntry entry)
                 {
-                    VisitProperty(record, keyValuePair.Key, keyValuePair.Value);
+                    VisitProperty(record, Convert.ToString(entry.Key), Convert.ToString(entry.Value));
                 }
             }
         }