Minor refactoring. #618

Job	Run time
Linux (Q8/Q16/Q16-HDRI, x64)	4m 17s
Linux (Q8/Q16/Q16-HDRI, arm64)	33m 2s
Linux musl (Q8/Q16/Q16-HDRI, x64)	3m 12s
Library (Core)	7m 13s
Library (SystemDrawing)	6m 51s
MacOS (Q8/Q16/Q16-HDRI)	4m 9s
Library (SystemWindowsMedia)	6m 43s
Windows (Q8, x86)	2m 5s
Windows (Q8, x64)	2m 7s
Windows (Q8, arm64)	2m 2s
Windows (Q8, Any CPU)	2m 10s
Windows (Q8-OpenMP, x64)	2m 2s
Windows (Q8-OpenMP, arm64)	2m 4s
Windows (Q16, x86)	6m 21s
Windows (Q16, x64)	6m 21s
Windows (Q16, arm64)	6m 13s
Windows (Q16, Any CPU)	6m 25s
Windows (Q16-OpenMP, x64)	2m 11s
Windows (Q16-OpenMP, arm64)	3m 5s
Windows (Q16-HDRI, x86)	6m 26s
Windows (Q16-HDRI, x64)	6m 24s
Windows (Q16-HDRI, arm64)	6m 35s
Windows (Q16-HDRI, Any CPU)	6m 26s
Windows (Q16-HDRI-OpenMP, x64)	4m 12s
Windows (Q16-HDRI-OpenMP, arm64)	5m 44s
	2h 24m 20s

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