API for getting fully-qualified name in Cpp target #796

Job	Run time
check-diff / check	21s
c-embedded / arduino / arduino-tests (ubuntu-latest)	5m 27s
c-embedded / patmos / Patmos-tests	33m 58s
c-embedded / zephyr / zephyr-tests	52m 32s
	1h 32m 18s

Provide feedback