ISPN-4900 Split-brain: cancelled ST results in missing data

Reset the rebalance confirmation collector when entering degraded mode
ISPN-4934 Upgrade to protostream-2.0.1.Final
ISPN-4925 Enhance documentation on Spring Integration
ISPN-3625 Updated JCache documentation for latest 1.0.0 API
ISPN-4932 Remove references to Hibernate Search's SearchFactory from public API
ISPN-4873 Statetransfer thread pool deadlock

StateRequestCommands should not block a thread
if they arrive before the REBALANCE_START command.
ISPN-4931 Update Getting Started guide for Infinispan 7
'Release Script: update versions for 7.0.1-SNAPSHOT'
ISPN-4938 Infinispan Commons Util package is not in generated Javadoc

* Also fixed import in interface
ISPN-4886 SingleNodeJdbcStoreIT.testForcedShutdown and
testNormalShutdown random failures

* Made sure we put the same byte as the test consistently
JavaDoc: multiline code examples are mangled
ISPN-4873 Statetransfer thread pool deadlock

* Update LargeClusterStressTest to create a large number of caches
* Make StateRequestCommand implement TopologyAffectedCommand
ISPN-4941 Re-enabling rebalancing should not start a rebalance for a cache
in degraded mode
ISPN-4464 Unify test suite for remote and embedded DSL based query tests

* Fixed test so it will properly close cache manager and continue build
ISPN-4945 Remote removed events should not be fired when not removed

* A NPE was being thrown when using remote events, with a remove entry
event listener, and removing a non-existing entry.
* No remote removed events are thrown when nothing is removed. This
can be changed by the user with custom events.
ISPN-4957 Rebalancing "Finished cluster wide rebalance" message is not logged in INFO
ISPN-4962 Infinispan Query should not depend on Hibernate Search's logger implementation
Improve Javadocs

* and revise some exception messages
ISPN-4946 Add test for query cache config overriding
ISPN-4947 Improve externalization of ObjectFilter.FilterResult by not serializing the 'instance' member if projections are present