import javafx.scene.control.Button;

public class CreateControllerMethod {
    public Button btn;
}
@@ -1,8 +1,33 @@
+import javafx.fxml.FXML;%0A
 import j
@@ -97,22 +97,33 @@
 d %7B%0A    
-public
+@FXML%0A    private
  Button 

test data corrected (IDEA-141033)