List<Integer> reservePages(int dataLength) {
			int numPages = 1 + (dataLength - 1) / msf.pageSize;
			List<Integer> pageList = new ArrayList<>();
			for (int i = 0; i < numPages; i++) {
				pageList.add(msf.fpm.getFreePage());
			}
			return pageList;
		}
Dumps a number bytes of information from a Stream in the AbstractStreamFile to String.
 for debug purposes
@param streamFile the AbstractStreamFile to be used
@param streamNumber the streamNumber of the file to dump
@param maxOut maximum number of bytes to dump
@return string containing the output
Ghidra/Features/PDB/src/test/java/ghidra/app/util/bin/format/pdb2/pdbreader/msf/MsfReaderUnitTest.java