It would be nice if you could chose where the line break takes place when
wrapping a lambda.
My personal preference is breaking before the dot in a fluent expression, so that 
a continued line start with that dot.

This is what I currently get (8.0.2, Linux) when wrapping

long sum = getLines().
                stream().
                mapToLong( InvoiceLine::getConsumerPrice ).
                sum();


This is what I would like
long sum = getLines()
                .stream()
                .mapToLong( InvoiceLine::getConsumerPrice )
                .sum();