False positive validation warnings on window resizes

[jkunstwald]

On some linux window managers, vulkan validation layers incorrectly report errors when resizing the swapchain. Errors look like this:
Validation Error: [ VUID-VkSwapchainCreateInfoKHR-imageExtent-01274 ] Object 0: handle = 0x25f4770, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0x7cd0911d | vkCreateSwapchainKHR() called with imageExtent = (896,583), which is outside the bounds returned by vkGetPhysicalDeviceSurfaceCapabilitiesKHR(): currentExtent = (899,587), minImageExtent = (899,587), maxImageExtent = (899,587). The Vulkan spec states: imageExtent must be between minImageExtent and maxImageExtent, inclusive, where minImageExtent and maxImageExtent are members of the VkSurfaceCapabilitiesKHR structure returned by vkGetPhysicalDeviceSurfaceCapabilitiesKHR for the surface (https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#VUID-VkSwapchainCreateInfoKHR-imageExtent-01274

The error is a false positive and inconsequential, this bug is known.
See KhronosGroup/Vulkan-ValidationLayers#1340