pub type PFN_vkGetBufferOpaqueCaptureDescriptorDataEXT = unsafe extern "system" fn(_device: Device, _info: *const BufferCaptureDescriptorDataInfoEXT, _data: *mut c_void) -> Result;
https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetBufferOpaqueCaptureDescriptorDataEXT.html