VK_KHR_maintenance4 is enabled when available. VMA isn't aware that we enabled it and could still use less optimized code-paths. This PR will inform VMA that it can use the optimized code-paths. The improvement is that we can decide in which memory area a specific resource will be allocated, without the need of allocating the resource header (VkImage/VkBuffer). Pull Request: https://projects.blender.org/blender/blender/pulls/144552