The player's movement does not affect the motion of fishing bobbers when casting a fishing rod

This is the same issue as MC-279351, but it applies to fishing bobbers. Player movement does not influence the trajectory of fishing bobbers.

Steps to reproduce

1. /effect give @s minecraft:jump_boost infinite 9 true

2. Cast a fishing rod while jumping

Expected behavior: The motion of fishing bobbers should be influenced by player movement.
Observed behavior: The movement of fishing bobbers is not influenced by player movement.