Player motion is no longer retained on relative teleportation

In previous versions, relative teleportation (Example: /tp @s ~ ~ ~) would not reset the player's velocity when run. Now it does on 24w33a.

Steps to reproduce (both versions):

1. Run /tp @s ~ ~ ~ while in motion (i.e. falling)

Observed result:
In 1.21.1, player motion is only reset when teleporting to specific coordinates (/tp @s 0 0 0) or teleporting to an entity (/tp @s @s). Motion was not affected when teleporting relatively (/tp @s ~ ~ ~ or /tp @s ^ ^ ^)
In 24w33a, player motion is reset in all cases.

Expected result:
Player motion is not affected.