Avoid using the deprecated Jakarta Persistence 3.2 classes

Jakarta Persistence 3.2 updated the package for several classes. See the affected classes and their replacement in the bulleted list:

• org.eclipse.persistence.config.SessionCustomizer is replaced with org.eclipse.persistence.sessions.SessionCustomizer
• org.eclipse.persistence.config.DescriptorCustomizer is replaced with org.eclipse.persistence.descriptors.DescriptorCustomizer
• org.eclipse.persistence.config.CacheIsolationType is replaced with org.eclipse.persistence.annotations.CacheIsolationType
• org.eclipse.persistence.config.PropertiesUtils is replaced with org.eclipse.persistence.internal.helper.PropertiesUtils