fixed server version detection for builds like "11.2 (Debian 11.2-1.pgdg90+1)"

removed minor from version

This commit should fix an issue with concurrent map writes by making the
opts values map in separate connections not reference the same
underlying data.

The sslinline functionality would delete the required keys after
upgrading the first connection.
This commit adds the sslinine key to
the isDriverSetting so that it is not sent to
Posgres which would cause a crash.
It also removes the delete of the keys necessary for sslinline to allow
SSL upgrades for connections after the first one.

Fix #1031: concurrent map writes

Fix string quoting in an example in Array