public boolean isZeroLengthArray() {
		return isZeroLengthArray;
	}
@return true if datatype corresponds to a zero-length array 
which can not directly be represented as an Array datatype, 
else false for all other cases.

NOTE: zero-length arrays are only supported as a trailing flex-array
within a structure.  If such zer-length arrays exist within unions or
within the body of a structure the composite reconstruction will produce
unpredictable results or fail.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb/WrappedDataType.java