tidy up fault code a bit #95930

Job	Run time
matrix-variables	1s
skip-duplicates-code	4s
skip-duplicates-data	4s
Basic Build and Test (Clang 10, Ubuntu, Curses)	1h 7m 4s
Clang 14, macOS 12, Tiles, Sound, x64 and arm64 Universal Binary	1h 29m 5s
GCC 9, Curses, LTO	58m 55s
Clang 12, Ubuntu, Tiles, ASan	1h 35m 15s
GCC 11, Ubuntu, Curses, ASan	2h 36m 33s
GCC 12, Ubuntu cross-compile to MinGW-Win64, Tiles, Sound	1h 14m 43s
GCC 9, Ubuntu, Tiles, Sound, CMake	46m 19s
emscripten / Build	1h 54m 18s
	11h 42m 21s

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