Update net-ldap gem to latest
What does this MR do?
Updates net-ldap
gem to the latest (currently 0.16.0
). We hope this may resolve a corner case issue seen by a customer in https://gitlab.zendesk.com/agent/tickets/80114
In quick manual testing locally, the updated gem doesn't seem to break anything. I'm going to build a package and ask the customer to test in their test environment. If all works and it solves the problem, we can ship it.