message: remove public InstanceArray::flush
diff: @@ -146,13 +146,6 @@ impl InstanceArray {
  &self.params
  }
  - /// Uploads the instance data to the GPU.
  - ///
  - /// You do not usually need to call this yourself as it is done automatically during drawing.
  - pub fn flush(&mut self, gfx: &GraphicsContext) {
  - self.flush_wgpu(&gfx.wgpu)
  - }
  -
  #[allow(unsafe_code)]
  pub(crate) fn flush_wgpu(&mut self, wgpu: &WgpuContext) {
  if !self.dirty {
  