docs: clarify we ship security fixes by default for the latest 42.x and 42.2 only (#2586)
docs: clarify we ship security fixes by default for the latest 42.x and 42.2 only (#2586)

* docs: clarify we ship security fixes by default for the latest 42.x and 42.2 only

* docs: replace <42.2 with "all the other versions"
pgjdbc/pgjdbc,pgjdbc/pgjdbc,pgjdbc/pgjdbc,pgjdbc/pgjdbc