message: Ensure that fixed data over 10k bytes is fetched in buffer viewer
  * We need to calculate the fixed data length properly even when there is no
  repeated data, so that pagination doesn't kick in on the data that is needed
  for the fixed region.
diff: @@ -2910,6 +2910,11 @@ void BufferViewer::OnEventChanged(uint32_t eventId)
  UnrollConstant(parsed.repeating, bufdata->vsinConfig.columns, bufdata->vsinConfig.props);
  }
  + else
  + {
  + bufdata->vsinConfig.repeatStride = 1U;
  + bufdata->vsinConfig.repeatOffset = parsed.fixed.type.arrayByteStride;
  + }
  if((m_Format.isEmpty() || !bufdata->cb.bytesBacked) && IsCBufferView())
  {
  