message: Test that imageless framebuffer parameters are properly ignored
  * This is kind of what VK_Parameter_Zoo is intended to test, but I don't want to
  add conditional extension tests in there unless there's nowhere else to put
  it, since it adds mental overhead to reading the code.
diff: @@ -162,9 +162,9 @@ void main()
  };
  CHECK_VKR(vkCreateFramebuffer(
  - device,
  - vkh::FramebufferCreateInfo(mainWindow->rp, {VK_NULL_HANDLE}, mainWindow->scissor.extent,
  - 1, VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR)
  + device, vkh::FramebufferCreateInfo(mainWindow->rp, {(VkImageView)0x1234},
  + mainWindow->scissor.extent, 1,
  + VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR)
  .next(&viewsInfo),
  NULL, &fb));
  }
  