parse.y: use lex_goto_eol to skip to EOL

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

parse.y

@@ -7535,7 +7535,7 @@ parser_yylex(struct parser_params *p)
 		set_file_encoding(p, p->lex.pcur, p->lex.pend);
 	    }
 	}
-	p->lex.pcur = p->lex.pend;
+	lex_goto_eol(p);
         dispatch_scan_event(p, tCOMMENT);
         fallthru = TRUE;
 	/* fall through */