Whitespace and style fixes (only)
(cherry picked from commit 0ba7c607780f5b48fc8958cabd1105e235c3dd61)

Conflicts:

	hibernate-core/src/main/java/org/hibernate/loader/Loader.java
	hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java
HHH-8681 NonNullableTransientDependencies should initialize identityMap lazily
(cherry picked from commit 46ed0bd7108c233e4e39e5ed884719be13a37704)

Conflicts:

	hibernate-core/src/main/java/org/hibernate/engine/internal/NonNullableTransientDependencies.java
HHH-8680 Relax synchronized block in TableGenerator#generate
(cherry picked from commit adbd987fff7bb3a00a5b407741fd8a4270763f19)

Conflicts:

	hibernate-core/src/main/java/org/hibernate/id/enhanced/NoopOptimizer.java
HHH-8698 ColumnNameCache wraps and unwraps int to Integer multiple times
(cherry picked from commit a0c0ea5361007c21563f5c5ca69489943eb62037)

Conflicts:

	hibernate-core/src/main/java/org/hibernate/engine/jdbc/ColumnNameCache.java
	hibernate-core/src/main/java/org/hibernate/engine/jdbc/ResultSetWrapperProxy.java
HHH-8679 Relax synchronized block in Loader#wrapResultSetIfEnabled
(cherry picked from commit 8a0cf23f1f8a09dcec0c500f1504c33975f15ba4)
HHH-8698 ColumnNameCache wraps and unwraps int to Integer multiple times
HHH-8680 Relax synchronized block in TableGenerator#generate
HHH-8682 org.hibernate.engine.spi.EntityKey consumes a lot of memory
(cherry picked from commit 2235c43eaae36cc02f51276b69bd258d4ee17174)

Conflicts:

	hibernate-core/src/main/java/org/hibernate/engine/internal/StatefulPersistenceContext.java
	hibernate-core/src/main/java/org/hibernate/engine/spi/EntityKey.java
	hibernate-core/src/main/java/org/hibernate/persister/entity/EntityPersister.java