Log4j vulnerability fix backported to 2.8.x

[cwallaceacr]

I'm requesting the log4j vulnerability fix be backported to a version of the API that supports SQL Server so we are able to continue using Atlas.

[anthonysena]

Linking this to #1970 which details the updates made if someone wants to tackle this issue.

[rs21brady]

How do we reap the benefits of this log4j vulnerability backport? @RowanErasmus is this something that you did in your fork or when this is successfully closed, does that mean that the OHDSI/WebAPI releases are updated to include the fix?

[RowanErasmus]

@rs21brady it seems like I was a bit too trigger happy during the issue review drive we did two weeks ago, I'm going to reopen this :-)