Small documentation and internal updates

hibernate-core/src/main/java/org/hibernate/type/DbTimestampType.java

@@ -23,7 +23,7 @@ import org.hibernate.type.descriptor.jdbc.TimestampJdbcType;
  * datatype is supported).  Depends on the frequency of DML operations...
  *
  * @author Steve Ebersole
- * @deprecated We should replace this with a different contract to handle DB generation
+ * @deprecated Use {@link org.hibernate.tuple.ValueGeneration} instead
  */
 @Deprecated
 public class DbTimestampType extends AbstractSingleColumnStandardBasicType<Date> {

hibernate-core/src/main/java/org/hibernate/type/Type.java

@@ -13,6 +13,7 @@ import java.sql.SQLException;
 import java.util.Map;
 
 import org.hibernate.HibernateException;
+import org.hibernate.Internal;
 import org.hibernate.MappingException;
 import org.hibernate.engine.jdbc.Size;
 import org.hibernate.engine.spi.Mapping;
@@ -34,6 +35,7 @@ import org.hibernate.engine.spi.SharedSessionContractImplementor;
  * @author Gavin King
  * @author Steve Ebersole
  */
+@Internal
 public interface Type extends Serializable {
 	/**
 	 * Return true if the implementation is castable to {@link AssociationType}. This does not necessarily imply that

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/DbTimestampJavaType.java

@@ -30,7 +30,7 @@ import jakarta.persistence.TemporalType;
  * Wrapper Java type descriptor for that uses the database timestamp as seed value for versions.
  *
  * @author Christian Beikov
- * @deprecated We should replace this with a different contract to handle DB generation
+ * @deprecated Use {@link org.hibernate.tuple.ValueGeneration} instead
  */
 @Deprecated
 public class DbTimestampJavaType<T> implements VersionJavaType<T>, TemporalJavaType<T> {