Deafult withAllowedLateness() for triggering when not using GlobalWindows

ERROR:
Exception in thread "main" java.lang.IllegalArgumentException: Except when using GlobalWindows, calling .triggering() to specify a trigger requires that the allowed lateness be specified using .withAllowedLateness() to set the upper bound on how late data can arrive before being dropped.

I guess it would be good to have a default behavior for such cases. I would suggest withAllowedLateness(Duration.ZERO)

Imported from Jira [BEAM-6739](https://issues.apache.org/jira/browse/BEAM-6739). Original Jira may contain additional context.
Reported by: aditya.guru149.