status is the status of the ControllerModifyVolume operation.
It can be in any of following states:
Pending
Pending indicates that the PersistentVolumeClaim cannot be modified due to unmet requirements, such as
the specified VolumeAttributesClass not existing.
InProgress
InProgress indicates that the volume is being modified.
Infeasible
Infeasible indicates that the request has been rejected as invalid by the CSI driver.
To
resolve the error, a valid VolumeAttributesClass needs to be specified.
Note: New statuses can be added in the future.
Consumers should check for unknown statuses and fail appropriately.
ModifyVolumeStatus represents the status object of ControllerModifyVolume operation