bug: verify_deployment doesn't verify a draft

[nealrichardson]

rsconnect-python/rsconnect/api.py

Line 1234 in f6cd955

def verify_deployment(self):

If using the --draft flag to deploy, we should verify that the draft version is working. If the point of the draft is to confirm a fix for a broken app, but we check the active version, we'll get a false failure.