ENH: Make default-constructors of RGBPixel and RGBAPixel constexpr#5087

hjmjohnson merged 1 commit intoInsightSoftwareConsortium:masterInsightSoftwareConsortium/ITK:masterfrom

N-Dekker:constexpr-default-constructors-RGBPixel-RGBAPixelN-Dekker/ITK:constexpr-default-constructors-RGBPixel-RGBAPixelCopy head branch name to clipboard