presto-spi/src/main/java/io/prestosql/spi/type/SqlVarbinary.java/SqlVarbinary/equals
class SqlVarbinary:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        SqlVarbinary other = (SqlVarbinary) obj;
        return Arrays.equals(bytes, other.bytes);
    }