Soul Thrall should notify about their despawning

[Liemannen]

I died, and a Soul Thrall was made, and then I got notified about the attacks the Thrall made, but no notification about the despawning of it (pet master got whacked).

- (4 times) In service to Saria's Last Wish, your entrapped soul attacked Cheney and hit for 1 points of unholy damage. His armor soaked 9 points of damage. They were protected by a burning aura of unholy flame! Your soul takes 10 points of unholy damage! (2022-12-18 19:29:42 | 2022-12-18 19:29:50).