public byte[] parseBytes(int num) throws PdbException {
		checkLimit(num);
		byte[] selectedBytes = Arrays.copyOfRange(bytes, index, index + num);
		index += num;
		return selectedBytes;
	}
Extracts and returns a byte array of bytes from the PdbByteReader, the number of which
 is specified byte the parameter.
@param num The number of bytes to extract and return.
@return The byte[] containing the number of bytes requested.
@throws PdbException Upon not enough data left to parse.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/PdbByteReader.java