public int getExtendedLength() {
		return extendedLength;
	}
Returns the overall length of sequence of available bytes. This will be the length of
the primary sequence as returned by {@link #getLength()} plus the length of the available
extended bytes, if any.
@return the
Ghidra/Features/Base/src/main/java/ghidra/features/base/memsearch/bytesequence/ExtendedByteSequence.java