SpreadsheetSortDialogComponentSpreadsheetComparatorNameAndDirectionRemover: removing the only comparator name also loses the column/row

[mP1]

    @Test
    public void testCellOnly() {
        this.refreshAndCheck(
                "A", // columnOrRow
                "comparator-1", // namesList
                "/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit/", // historyToken
                "SpreadsheetSortDialogComponentSpreadsheetComparatorNameAndDirectionRemover\n" +
                        "  SpreadsheetCard\n" +
                        "    Card\n" +
                        "      Remove comparator(s)\n" +
                        "        \"comparator-1\" [#/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit] id=sort-comparator-0-remove-0-Link\n"
        );
    }

Note Remove comparator link is missing column "A"

    @Test
    public void testCellNotEmpty() {
        this.refreshAndCheck(
                "A", // columnOrRow
                "comparator-1,comparator-2,comparator-3", // namesList
                "/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit/", // historyToken
                "SpreadsheetSortDialogComponentSpreadsheetComparatorNameAndDirectionRemover\n" +
                        "  SpreadsheetCard\n" +
                        "    Card\n" +
                        "      Remove comparator(s)\n" +
                        "        \"comparator-1\" [#/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit/A=comparator-2,comparator-3] id=sort-comparator-0-remove-0-Link\n" +
                        "        \"comparator-2\" [#/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit/A=comparator-1,comparator-3] id=sort-comparator-0-remove-1-Link\n" +
                        "        \"comparator-3\" [#/1/spreadsheetName23/cell/A1:B2/bottom-right/sort/edit/A=comparator-1,comparator-2] id=sort-comparator-0-remove-2-Link\n"
        );
    }