Regenerate

See: <https://github.com/github/gemoji/releases/tag/v4.1.0>

Add `black_bird`, `donkey`, `flute`, `folding_hand_fan`, `ginger_root`,
`goose`, `grey_heart`, `hair_pick`, `hyacinth`, `jellyfish`, `khanda`,
`leftwards_pushing_hand`, `light_blue_heart`, `maracas`, `moose`,
`pea_pod`, `pink_heart`, `rightwards_pushing_hand`, `shaking_face`,
`wing`, and `wireless`.