Fix issue where Chrome refused to select text in Table (#11709)

client/src/main/java/com/vaadin/client/ui/VScrollTable.java

 
                         if (targetCellOrRowFound) {
                             setRowFocus(this);
-                            ensureFocus();
+
                             if (dragmode != 0 && (event
                                     .getButton() == NativeEvent.BUTTON_LEFT)) {
+                                ensureFocus();
                                 startRowDrag(event, type, targetTdOrTr);
-
                             } else if (event.getCtrlKey() || event.getShiftKey()
                                     || event.getMetaKey()
                                             && isMultiSelectModeDefault()) {
-
+                                ensureFocus();
                                 // Prevent default text selection in Firefox
                                 event.preventDefault();