fix: tweak

Author: nicky6s

src/test/java/net/sf/jsqlparser/statement/delete/DeleteTest.java

@@ -389,11 +389,10 @@ public void testPreferringClause(String sqlStr) throws JSQLParserException {
 
     @Test
     public void testDeleteWithSkylineKeywords() throws JSQLParserException {
-        String statement = """
-           DELETE
-             FROM mytable
-            WHERE low = 1 AND high = 2 AND inverse = 3 AND plus = 4 AND preferring = 5
-           """;
+        String statement =
+        " DELETE " +
+        "   FROM mytable " +
+        "  WHERE low = 1 AND high = 2 AND inverse = 3 AND plus = 4 AND preferring = 5 ";
         Delete delete = (Delete) assertSqlCanBeParsedAndDeparsed(statement);
         assertEquals("mytable", delete.getTable().toString());
         assertEquals("low = 1 AND high = 2 AND inverse = 3 AND plus = 4 AND preferring = 5", delete.getWhere().toString());

src/test/java/net/sf/jsqlparser/statement/select/SelectTest.java

@@ -6134,10 +6134,9 @@ void testSelectAndInsertWithin2Ctes() throws JSQLParserException {
 
     @Test
     public void testSelectWithSkylineKeywords() throws JSQLParserException {
-        String statement = """
-           SELECT low, high, inverse, plus, preferring
-             FROM mytable
-        """;
+        String statement =
+        " SELECT low, high, inverse, plus, preferring " +
+        "   FROM mytable ";
         Select select = (Select) assertSqlCanBeParsedAndDeparsed(statement);
         assertEquals("mytable", select.getPlainSelect().getFromItem().toString());
         assertEquals("[low, high, inverse, plus, preferring]", select.getPlainSelect().getSelectItems().toString());

src/test/java/net/sf/jsqlparser/statement/update/UpdateTest.java

@@ -570,11 +570,10 @@ public void testUpdateWithBoolean() throws JSQLParserException {
 
     @Test
     public void testUpdateWithSkylineKeywords() throws JSQLParserException {
-        String statement = """
-           UPDATE mytable
-              SET low = 1, high = 2, inverse = 3, plus = 4, preferring = 5
-            WHERE id = 6
-        """;
+        String statement =
+        " UPDATE mytable " +
+        "    SET low = 1, high = 2, inverse = 3, plus = 4, preferring = 5 " +
+        "  WHERE id = 6";
         Update update = (Update) PARSER_MANAGER.parse(new StringReader(statement));
         assertEquals("mytable", update.getTable().toString());
         assertEquals(5, update.getUpdateSets().size());