public String readNextUtf8String(int length) throws IOException {
		return readNextString(length, StandardCharsets.UTF_8, 1);
	}
Reads a fixed length UTF-8 string the current index,
advancing the current index by the length of the string that was found.

@param length number of bytes to read
@return the UTF-8 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