Similar to previous issue
QB-2254. More info about Perforce task streams in that previous issue.
takeSnapshot() calls getHeadRevision(). In PerforceRepository, this method needs to include the client name in the command line for p4 changes.
e.g. .addArgLine("-c " + getClientName())
The client name should also be included anywhere else p4 changes is run. So, it should also be added to the command in isQuietSince()