Commit 8841b950a made connectWithRetryRuns stop after a single login
attempt on PermissionDenied, but TestConnectWithRetryRuns still asserted
the loop retries 3+ times, so it failed with counter=1.
Repurpose the test (now TestConnectStopsRetryOnPermissionDenied) to
verify the loop stops after exactly one login on PermissionDenied,
keeping the fast retry env config that would otherwise drive several
attempts. Also redirect profile paths to a temp dir so it runs without
root.
f0ac331fdc