HHH-14776 Promote method instantiate(EntityPersister, Serializable) from SessionImplementor to SharedSessionContractImplementor

hibernate-core/src/main/java/org/hibernate/engine/spi/SessionImplementor.java

@@ -78,8 +78,6 @@ public interface SessionImplementor
 
 	ActionQueue getActionQueue();
 
-	Object instantiate(EntityPersister persister, Serializable id) throws HibernateException;
-
 	void forceFlush(EntityEntry e) throws HibernateException;
 
 	@Override

hibernate-core/src/main/java/org/hibernate/engine/spi/SharedSessionContractImplementor.java

@@ -333,6 +333,13 @@ public interface SharedSessionContractImplementor
 	 */
 	Object instantiate(String entityName, Serializable id) throws HibernateException;
 
+	/**
+	 * Instantiate the entity class of an EntityPersister, initializing with the given identifier.
+	 * This is more efficient than {@link #instantiate(String, Serializable)} but not always
+	 * interchangeable: a single persister might be responsible for multiple types.
+	 */
+	Object instantiate(EntityPersister persister, Serializable id) throws HibernateException;
+
 	/**
 	 * Execute an SQL Query
 	 */

hibernate-core/src/main/java/org/hibernate/internal/StatelessSessionImpl.java

@@ -275,8 +275,13 @@ public class StatelessSessionImpl extends AbstractSharedSessionContract implemen
 	public Object instantiate(
 			String entityName,
 			Serializable id) throws HibernateException {
+		return instantiate( getFactory().getMetamodel().entityPersister( entityName ), id );
+	}
+
+	@Override
+	public Object instantiate(EntityPersister persister, Serializable id) throws HibernateException {
 		checkOpen();
-		return getFactory().getMetamodel().entityPersister( entityName ).instantiate( id, this );
+		return persister.instantiate( id, this );
 	}
 
 	@Override