code: func AccessModesContainedInAll(indexedModes []v1.PersistentVolumeAccessMode, requestedModes []v1.PersistentVolumeAccessMode) bool {
  	for _, mode := range requestedModes {
  		if !AccessModesContains(indexedModes, mode) {
  			return false
  		}
  	}
  	return true
  }
docs: // AccessModesContainedInAll returns whether all of the requested modes are contained by modes