presto-client/src/main/java/io/prestosql/client/ClientTypeSignature.java/ClientTypeSignature/equals
class ClientTypeSignature:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        ClientTypeSignature other = (ClientTypeSignature) o;

        return Objects.equals(this.rawType.toLowerCase(Locale.ENGLISH), other.rawType.toLowerCase(Locale.ENGLISH)) &&
                Objects.equals(this.arguments, other.arguments);
    }