JAVADOC_CONTENT -> JAVADOC_CONTENT [0:1]
|--LEADING_ASTERISK -> * [0:1]
|--NEWLINE -> \n [0:2]
|--LEADING_ASTERISK -> * [1:1]
|--NEWLINE -> \n [1:2]
|--LEADING_ASTERISK -> * [2:1]
`--NEWLINE -> \n [2:2]
