code: public static EmojiChar findByVendorCodePoint(Vendor vendor, String point)
      {
          Emoji emoji = Emoji.getInstance();
          return emoji._findByVendorCodePoint(vendor, point);
      }
docs: Finds an emoji character by vendor code point.
  
  @param vendor
  the vendor
  @param point
  the raw character for the code point in the vendor space
  @return the corresponding emoji character or null if not found