Function get_colr_info 

pub(crate) fn get_colr_info<'a, 'b>(
    font_ref: &'a FontRef<'a>,
    color_glyph: &ColorGlyph<'a>,
    location: LocationRef<'a>,
    outline_cache: &'a mut OutlineCacheSession<'b>,
    font_info: FontInfo,
) -> ColrGlyphInfo