Improved error message. #588

Job	Run time
MacOS (Q8/Q16/Q16-HDRI)	4m 12s
Linux musl (Q8/Q16/Q16-HDRI, x64)	7m 51s
Linux (Q8/Q16/Q16-HDRI, x64)	6m 36s
Linux (Q8/Q16/Q16-HDRI, arm64)	1h 6m 33s
Library (Core)	8m 14s
Library (SystemDrawing)	4m 57s
Windows (Q8, x86)	12m 19s
Library (SystemWindowsMedia)	9m 53s
Windows (Q8, x64)	11m 37s
Windows (Q8, arm64)	10m 8s
Windows (Q8, Any CPU)	11m 15s
Windows (Q8-OpenMP, x64)	11m 38s
Windows (Q8-OpenMP, arm64)	6m 11s
Windows (Q16, x86)	58m 4s
Windows (Q16, x64)	11m 14s
Windows (Q16, arm64)	9m 33s
Windows (Q16, Any CPU)	11m 11s
Windows (Q16-OpenMP, x64)	11m 35s
Windows (Q16-OpenMP, arm64)	7m 54s
Windows (Q16-HDRI, x86)	10m 40s
Windows (Q16-HDRI, x64)	9m 18s
Windows (Q16-HDRI, arm64)	6m 39s
Windows (Q16-HDRI, Any CPU)	10m 27s
Windows (Q16-HDRI-OpenMP, x64)	8m 51s
Windows (Q16-HDRI-OpenMP, arm64)	5m 58s
	5h 32m 48s

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