ISPN-4679 need to check if bundle is null from weak reference
ISPN-263 Handle cluster partitions

* More documentation fixes
* Rename isAllDataAvailable to isMissingData
ISPN-4574 PartitionHandling: consider less than numOwners partitions

Merged PartitionHandlingStrategy with RebalancePolicy -> AvailabilityStrategy
ISPN-4574 PartitionHandling: consider less than numOwners partitions
Update ClusterCacheStatus and ClusterTopologyManagerImpl
ISPN-4574 PartitionHandling: consider less than numOwners partitions
Update CacheTopologyControlCommand, LocalTopologyManagerImpl, StateTransferManagerImpl,
StateConsumerImpl.
ISPN-4574 PartitionHandling: consider less than numOwners partitions
Update CacheTopologyControlCommand, LocalTopologyManagerImpl, StateTransferManagerImpl,
StateConsumerImpl.
ISPN-4574 Everything compiles again
ISPN-4574 Make initial topology null