DBZ-7119 Allow empty column list in INSERT

debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlParser.g4

@@ -881,7 +881,7 @@ insertStatement
       IGNORE? INTO? tableName
       (PARTITION '(' partitions=uidList? ')' )?
       (
-        ('(' columns=fullColumnNameList ')')? insertStatementValue (AS? uid)?
+        ('(' columns=fullColumnNameList? ')')? insertStatementValue (AS? uid)?
         | SET
             setFirst=updatedElement
             (',' setElements+=updatedElement)*

debezium-ddl-parser/src/test/resources/mysql/examples/dml_insert.sql

@@ -23,6 +23,7 @@ SELECT * FROM f3p1 WHERE 1;
 #begin
 -- insert base syntax
 insert ignore into t1(col1, col2, col3) values ('abc', 0, .12), ('adfasdf',23432, -.12);
+INSERT INTO test_auto_inc () VALUES ();
 -- http://dev.mysql.com/doc/refman/5.6/en/insert.html
 INSERT INTO tbl_name (col1,col2) VALUES(col2*2, 15);
 INSERT INTO tbl_name (col1,col2) VALUES(15,col1*2);
@@ -54,4 +55,4 @@ INSERT INTO tbl (.tbl.a) SELECT * FROM another_table;
 #begin
 ---https://dev.mysql.com/doc/refman/8.0/en/insert.html
 INSERT INTO t1 (a,b,c) VALUES (1,2,3),(4,5,6) AS new ON DUPLICATE KEY UPDATE c = new.a+new.b; 
-#end
+#end