Fix SceneTreeEditor::_update_tree() binding

(cherry picked from commit 20f48f010523c16887100cb316d237ad25e514d5)

editor/scene_tree_editor.cpp

@@ -1129,7 +1129,7 @@ void SceneTreeEditor::set_connecting_signal(bool p_enable) {
 void SceneTreeEditor::_bind_methods() {
 
 	ClassDB::bind_method("_tree_changed", &SceneTreeEditor::_tree_changed);
-	ClassDB::bind_method("_update_tree", &SceneTreeEditor::_update_tree);
+	ClassDB::bind_method(D_METHOD("_update_tree", "scroll_to_selected"), &SceneTreeEditor::_update_tree, DEFVAL(false));
 	ClassDB::bind_method("_node_removed", &SceneTreeEditor::_node_removed);
 	ClassDB::bind_method("_node_renamed", &SceneTreeEditor::_node_renamed);
 	ClassDB::bind_method("_selected_changed", &SceneTreeEditor::_selected_changed);