IDEA-82430 "Changes" window - "Repository" tab, "Group by" combobox unnessesarily clip text (?)

platform/vcs-impl/src/com/intellij/openapi/vcs/changes/committed/LabeledComboBoxAction.java

@@ -93,4 +93,8 @@ public abstract class LabeledComboBoxAction extends AnAction implements CustomCo
       boxModel.setSelectedItem(boxModel.getElementAt(idx));
     }
   }
+
+  protected JComboBox getComboBox() {
+    return myComboBox;
+  }
 }

platform/vcs-impl/src/com/intellij/openapi/vcs/changes/committed/SelectGroupingAction.java

@@ -26,6 +26,7 @@ public class SelectGroupingAction extends LabeledComboBoxAction {
   public SelectGroupingAction(final CommittedChangesTreeBrowser browser) {
     super("Group by");
     myBrowser = browser;
+    getComboBox().setPrototypeDisplayValue("Date+");
   }
 
   protected void selectionChanged(Object selection) {