Fix #21106: 25-deg-down 3x3 right turns rendered incorrectly #1964

Job	Run time
Check changelog formatting	7s
Check code formatting	42s
Lint Commit Message	0s
Windows (win32) using mingw	7m 48s
Linux (x86_64, AppImage)	7m 23s
Android	10m 0s
Linux (Debug, [http, network, flac, vorbis OpenGL] disabled) using clang	8m 59s
Linux (Debug) using clang, coverage enabled	12m 24s
Linux (docker)	0s
Linux (x86_64, bionic, portable)	7m 32s
macOS (x64) using CMake	6m 53s
Windows (win32)	8m 5s
Linux (x86_64, focal, portable)	7m 40s
macOS (arm64) using CMake	14m 6s
Windows (x64)	7m 10s
Linux (x86_64, jammy, portable)	8m 50s
Windows (arm64)	7m 59s
Linux (x86_64, bullseye, portable)	8m 2s
Linux (i686, focal, portable)	7m 28s
macOS universal app bundle	1m 5s
	2h 12m 13s

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