Previously, the various JDBC detectors would independently try to verify credentials by a process of trying various permutations of candidates one-by-one. The upcoming tri-state verification work will need to add sophistication to this process in the same way for each one, so this PR first combines all of the logic so it can be upgraded in a single spot.
* [THOG-162] Implement JDBC verification for select drivers
Also includes integration tests for postgres and mysql via docker. To
run, execute the following (untested what will happen if the docker
images aren't installed):
go test -tags=detectors,integration ./pkg/detectors/jdbc
* Make jdbc regex a bit more strict
* Surface the context to allow the caller to set a timeout
Cody Rose