Resolve "Grammar Bugs (VariableArityParameter and multiple catch types)"

Closes #21 (closed)

src/main/grammar/Aspect.bnf

@@ -361,7 +361,7 @@ throw_statement ::= THROW expression SEMICOLON
 
 synchronized_statement ::= SYNCHRONIZED LPAREN expression RPAREN block
 
-try_statement ::= TRY ( LPAREN local_variable_declaration ( SEMICOLON local_variable_declaration )* SEMICOLON? RPAREN )? block ( CATCH LPAREN FINAL? type ( BIT_OR FINAL type )* variable_declarator_id RPAREN block )* ( FINALLY block )?
+try_statement ::= TRY ( LPAREN local_variable_declaration ( SEMICOLON local_variable_declaration )* SEMICOLON? RPAREN )? block ( CATCH LPAREN FINAL? type ( BIT_OR FINAL? type )* variable_declarator_id RPAREN block )* ( FINALLY block )?
 
 // TODO maybe change order!
 annotation ::= ( normal_annotation | single_member_annotation | marker_annotation )