Bug 422960 - SDK Support for @ClassId 
Changed tests such that there are no compile errors with enhanced SDK
support for duplicate classid detection.

Change-Id: I7edc6762ef1718dca0ce04ccf7df5e0017d33f9c
Signed-off-by: Judith Gull <jgu@bsiag.com>
Reviewed-on: https://git.eclipse.org/r/35793
Tested-by: Hudson CI