Update `RabbitProperties` and `RabbitTemplateConfigurer` to support a
`spring.rabbitmq.template.allowed-list-patterns` property.
The can be used to prevent errors of the form:
java.lang.SecurityException: Attempt to deserialize unauthorized
class com.example.domain.Message; add allowed class name patterns
to the message converter or, if you trust the message orginiator,
set environment variable 'SPRING_AMQP_DESERIALIZATION_TRUST_ALL'
or system property 'spring.amqp.deserialization.trust.all' to true
See gh-40421