dependencies"

In all cases where we search/inspect .class files aka IClassFile
instances and want to have an IType out of them, we should only consider
IOrdinaryClassFile instances. The rest is module-info monstrosities aka
IModularClassFile which don't provide any IType's via getType().

Change-Id: Id07b30c2b997b5b6bfe3002d1af440decaaa9577
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>