[BUG] JSQLParser Version 5.3.218: RDBMS Oracle: failing group by parsing

[mantesap]

Failing SQL Feature:

• GROUP BY parsing error when referencing a column inside a parenthesis with its fully qualified name followed by a comma.

SQL Example:

• Simplified Query Example, focusing on the failing feature

    select sys.dual.dummy, count(*) from sys.dual
    group by (sys.dual.dummy), (sys.dual.dummy)

Message is: Encountered: <EOF>, at line 2, column 43, in lexical state DEFAULT.

Software Information:

• JSqlParser Manticore version 5.3.218
• Database: Oracle