einjohn

At our company we were having the same problem – using `ruby-oci8` at 2.2.9. Without disabling this feature, like suggested above, we saw an increase in memory consumption by 1.5...

The commit c02ce7965b00533dcafb523ebf418d596d302ab0 is the corresponding change, I think. With that change the arguments are validated when `authtype` is given. Reading the [RFC 4616](https://datatracker.ietf.org/doc/html/rfc4616) (_The PLAIN Simple Authentication and Security...