message: Remove ComPtr wrapper from GetD3D12Device5
diff: @@ -144,8 +144,8 @@ namespace dawn_native { namespace d3d12 {
  return mD3d12Device.Get();
  }
  - ComPtr<ID3D12Device5> Device::GetD3D12Device5() const {
  - return mD3d12Device5;
  + ID3D12Device5* Device::GetD3D12Device5() const {
  + return mD3d12Device5.Get();
  }
  ComPtr<ID3D12CommandQueue> Device::GetCommandQueue() const {
  