docs: public void replaceFromToWithFrom(int from, int to, ObjectArrayList other, int otherFrom) {
  	int length=to-from+1;
  	if (length>0) {
  		checkRangeFromTo(from, to, size);
  		checkRangeFromTo(otherFrom,otherFrom+length-1,other.size);
  		System.arraycopy(other.elements, otherFrom, elements, from, length);
  	}
  }