code: func (c *CachedPersistentVolumeClaimInfo) GetPersistentVolumeClaimInfo(namespace string, name string) (*v1.PersistentVolumeClaim, error) {
  	return c.PersistentVolumeClaims(namespace).Get(name)
  }
docs: // GetPersistentVolumeClaimInfo fetches the claim in specified namespace with specified name