Add SourceCoordinate.getLocationQualifier(int startIndex, Source source)
Add SourceCoordinate.getLocationQualifier(int startIndex, Source source)

This is a helper method, useful for use when a parser uses just a start index instead of a SourceCoordinate or SourceSection object.

Signed-off-by: Stefan Marr <46f1a0bd5592a2f9244ca321b129902a06b53e03@stefan-marr.de>

SOM-st/black-diamonds,SOM-st/black-diamonds