pub type PFN_vkGetPhysicalDeviceCalibrateableTimeDomainsEXT = PFN_vkGetPhysicalDeviceCalibrateableTimeDomainsKHR;
https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetPhysicalDeviceCalibrateableTimeDomainsEXT.html