When leaving the end via the fountain, the portal sound does not get played unless you are riding something

Exiting the end via the fountain does not play the portal travel sound unless you are riding something.

This is primarily a regression of MC-101170, which was fixed for all cases except when the credits get played. (At the time you could not ride a boat through the fountain due to [MC-67].) This issue first appeared in 1.21-pre1, only a week after the fix of MC-101170 in 24w20a.