Tux emits bubbles while being underwater #2224

Job	Run time
clickable (Debug, amd64, glew)	6m 49s
clickable (Debug, amd64, sdl)	6m 21s
clickable (Debug, armhf, glew)	6m 5s
clickable (Debug, armhf, sdl)	5m 54s
clickable (RelWithDebInfo, amd64, glew)	7m 1s
clickable (RelWithDebInfo, amd64, sdl)	6m 42s
clickable (RelWithDebInfo, arm64, glew)	7m 4s
clickable (RelWithDebInfo, arm64, sdl)	7m 12s
clickable (RelWithDebInfo, armhf, glew)	6m 31s
clickable (RelWithDebInfo, armhf, sdl)	6m 0s
	1h 5m 39s

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