Merge pull request #4296 from PARAG00991/nothingselectedmsg

message when reference is find out on nothing selected

java/src/processing/mode/java/JavaEditor.java

@@ -328,6 +328,9 @@ public class JavaEditor extends Editor {
         if (textarea.isSelectionActive()) {
           handleFindReference();
         }
+        else {
+          statusNotice(Language.text("editor.status.find_reference.select_word_first"));
+        }
       }
     });
     menu.add(item);