public int getMetadataPositiveSizeInWords() {
		return metadataPositiveSizeInWords;
	}
If this descriptor does not have a resilient superclass, this is the positive size of 
metadata objects of this class (in words). Otherwise, these flags are used to do things like 
indicate the presence of an Objective-C resilient class stub.

@return The positive size of metadata objects of this class (in words) or flags used to do
  things like indicate the presence of an Objective-C resilient class stub.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/swift/types/TargetClassDescriptor.java