Death when diving out looks strange.

[vi]

• Map is undiscovered (it was partially visible before)
• Not on top of deep water
• No "Game over" text (it has probably blinked though in the water level).
• No loot (it has probably remained in the water)

commit 01c7b741d1c8981a89f912d79427a1d05bbbaa93

[Smujb]

Fixed by https://github.com/Smujb/powered-pixel-dungeon/commit/4cb36f5c5320f14754de67d976a7a4a0e5a2fc8b