docs: public static ISeq<Character> toISeq(final CharSequence chars) {
  		final MSeq<Character> seq = MSeq.ofLength(chars.length());
  		for (int i = 0; i < chars.length(); ++i) {
  			seq.set(i, chars.charAt(i));
  		}
  
  		return seq.toISeq();
  	}