Returns a funnel that extracts the characters from a {@code CharSequence}, a character at a
   * time, without performing any encoding. If you need to use a specific encoding, use
   * {@link Funnels#stringFunnel(Charset)} instead.
Returns a funnel that extracts the characters from a {@code CharSequence}, a character at a
   * time, without performing any encoding. If you need to use a specific encoding, use
   * {@link Funnels#stringFunnel(Charset)} instead. | Funnels.java