message: Adjust instance index to account for offset
diff: @@ -1811,7 +1811,8 @@ void VulkanReplay::FetchShaderFeedback(uint32_t eventId)
  // for non-indexed draws get back to 0-based index
  msg.location.vertex.vertexIndex -= drawcall->vertexOffset;
  }
  - msg.location.vertex.instance = location[1];
  + // go back to a 0-based instance index
  + msg.location.vertex.instance = location[1] - drawcall->instanceOffset;
  msg.location.vertex.view = location[2];
  }
  else
  