patch for HHH-5927

[stliu]

1. remove commons-collections dependency.
2. moved org.hibernate.internal.util.collections.ConcurrentReferenceHashMap from envers module to core, and change it to doesn't allow null key / value.
3. Using ConcurrentReferenceHashMap this to replace old ReferenceMap (from commons-collections) which used in StatefulPersistenceContext.
4. copied org.hibernate.internal.util.collections.BoundedConcurrentHashMap from infinispan code base.
5. deprecate properties QUERY_PLAN_CACHE_MAX_STRONG_REFERENCES and QUERY_PLAN_CACHE_MAX_SOFT_REFERENCES
6. add two new properties QUERY_PLAN_CACHE_PARAMETER_METADATA_MAX_SIZE and QUERY_PLAN_CACHE_MAX_SIZE
7. remove LRUMap, SimpleMRUCache and SoftLimitMRUCache

[stliu]

just pushed a new commit which fixes the logging protections and a little change on the _ BoundedConcurrentHashMap_'s javadoc as you suggested, thanks

[stliu]

applied, thanks all