Function gifski::c_api::gifski_add_frame_rgba_stride

#[no_mangle]
pub unsafe extern "C" fn gifski_add_frame_rgba_stride(
    handle: *const GifskiHandle,
    frame_number: u32,
    width: u32,
    height: u32,
    bytes_per_row: u32,
    pixels: *const RGBA8,
    presentation_timestamp: f64
) -> GifskiError

Same as gifski_add_frame_rgba, but with bytes per row arg.