Phantom has wrong UV on right wing

Verification builds: 1.5.0.14_RC (1001349 - Release)

Summary: Right wing of Phantom has its texture flipped

Impact: That's wrong (impacts both Vanilla textures and RP textures, but that's not very noticeable with lowdef textures)

Repro Steps:

1. Spawn a Phantom
2. Look its right wing

Observed Results: Texture flipped.

Expected Results: Texture not flipped (as for Java Edition).

Screenshots/Videos attached: Yes