HHH-8900 annotations OneToOne test fail with some sequence supporting
dialects

Conflicts:
	hibernate-core/src/test/java/org/hibernate/test/annotations/onetoone/OneToOneTest.java
HHH-8930 Make the rebuildSessionFactory() method be more aggressive about closing
HHH-7205: Added test to show bug exists when execute session.get after session.load for not-existing entity
HHH-7205 test assertion
HHH-7205: Added catching exception for executing session.get when session cache contains proxy for non-existing object
HHH-8845 - More informative error message
HHH-8845 formatting
HHH-3482 Fixed StatelessSession inserting bug + test
HHH-3482 formatting
HHH-3482 corrected imports
HHH-8947 Optimize performance of ServiceRegistry for intense lookup, small contents and almost no writes
HHH-8947 Refactor also the Alternative registry to use the new ConcurrentServiceBinding
HHH-8946 Optimize JdbcCoordinatorImpl for CPU performance

- unnecessary HashMap lookups
- size HashMap allocations appropriately
- a leak of tracked statements
- complex logging logic
HHH-8946 corrected bug in register(ResultSet, Statement), improved
javadoc
HHH-8814 : Sequence generators on HSQLDB starts on 1 by default
HHH-8814 : test case
HHH-8814 simplified the test a bit
HHH-8950 Avoid useless creation of an array in #getColumnSpan(Mapping).
HHH-8945 introduced "hibernate.session.initial_capacity" to reduce
StatefulPersistenceContext's Map#resize calls
HHH-8939 Reduce contention on initialization of ColumnNameCache instances by loaders