fix: remove indoor `t_concrete` in speedway (#4743) #11299

Job	Run time
skip-duplicates	6s
GCC 12, Ubuntu, Curses	5m 47s
GCC 12, Ubuntu, Tiles, Sound, Lua, CMake, Languages	3m 58s
GCC 12, Ubuntu, Tiles, Sound, Lua	17m 46s
Clang 14, macOS 12, Tiles, Sound, Localize, Lua	8m 1s
	35m 38s

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