Type Definition vulkanalia::vk::PFN_vkCmdDebugMarkerInsertEXT

type PFN_vkCmdDebugMarkerInsertEXT = extern "system" fn(CommandBuffer, *const DebugMarkerMarkerInfoEXT);

https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkCmdDebugMarkerInsertEXT.html