public String readNextUnicodeString() throws IOException {
		return readNextString(getUTF16Charset(), 2);
	}
Reads a null-terminated UTF-16 Unicode string at the current index, 
advancing the current index by the length of the string that was found.

@return UTF-16 string at the current index
@exception IOException if an I/O error occurs
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/BinaryReader.java