Flags
VkPipelineCreationFeedbackFlags
Bitmask of VkPipelineCreationFeedbackFlagBits
typedef VkFlags VkPipelineCreationFeedbackFlags;
or the equivalent
typedef VkPipelineCreationFeedbackFlags VkPipelineCreationFeedbackFlagsEXT;
VkPipelineCreationFeedbackFlags is a bitmask type for providing zero
or more VkPipelineCreationFeedbackFlagBits.