public int getOriginalFirstThunk() {
		return originalFirstThunk;
	}
At one time, this may have been a set of flags. 
However, Microsoft changed its meaning and 
never bothered to update WINNT.H. 
This field is really an offset (an RVA) to an 
array of pointers. Each of these pointers points 
to an IMAGE_IMPORT_BY_NAME structure. 
@return an offset (an RVA) to an array of pointers
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/ImportDescriptor.java