Fix Small Lighthouse Tower Floor #102127

Job	Run time
matrix-variables	1s
skip-duplicates-code	4s
skip-duplicates-data	5s
Basic Build and Test (Clang 10, Ubuntu, Curses)	1h 11m 57s
Clang 14, macOS 12, Tiles, Sound, x64 and arm64 Universal Binary	2h 1m 36s
GCC 9, Curses, LTO	1h 1m 25s
Clang 12, Ubuntu, Tiles, ASan	1h 37m 0s
GCC 11, Ubuntu, Curses, ASan	2h 51m 14s
GCC 9, Ubuntu, Tiles, Sound, CMake	22m 59s
emscripten / Build	1h 50m 39s
	10h 57m 0s

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