Dialyzer changed its API again

[EarlPitts]

The function I used for getting the directories of common OTP apps is no longer exported.
As far as I could tell the cli parser does this conversion now, so I cannot even invoke dialyzer:run/1 with the app names, I have to pass their path.
As a workaround, I'm calling dialyzer through its CLI now with os:cmd/1, but this should be avoided if possible.