Revert, misc

Author: subhramit

jabgui/src/main/java/org/jabref/gui/commonfxcontrols/CitationKeyPatternSuggestionCell.java

@@ -117,7 +117,7 @@ private void populatePopup(List<String> searchResult) {
 
                 menuItems.add(item);
 
-                item.setOnAction(actionEvent -> {
+                item.setOnAction(_ -> {
                     setText(result);
                     positionCaret(result.length());
                     suggestionsList.hide();

jabgui/src/main/java/org/jabref/gui/commonfxcontrols/SaveOrderConfigPanel.java

@@ -135,7 +135,7 @@ private List<Node> createRowButtons(SortCriterionViewModel criterionViewModel) {
     private void clearCriterionRow(int row) {
         List<Node> criterionRow = sortCriterionList.getChildren().stream()
                                                    .filter(item -> GridPane.getRowIndex(item) == row)
-                                                   .toList();
+                                                   .collect(Collectors.toList());
         sortCriterionList.getChildren().removeAll(criterionRow);
 
         sortCriterionList.getChildren().stream()