code: public final void removeHelperTextColor(@ColorInt final int color) {
          int index = helperTextColors.indexOf(color);
  
          if (index != -1) {
              helperTextColors.remove(index);
              verifyPasswordStrength();
          }
      }
docs: Removes a specific helper text color, which should not be used to highlight the helper text,
  which indicates the password strength, anymore.
  
  @param color
  The color, which should be removed, as an {@link Integer} value