public int readNextUnsignedByte() throws IOException {
		return Byte.toUnsignedInt(readNextByte());
	}
Reads the unsigned byte at the current index and then increments the current
index by <code>SIZEOF_BYTE</code>.
@return the unsigned byte at the current index, as an int
@exception IOException if an I/O error occurs
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/BinaryReader.java