Lower the priority of the EntityType used by ServiceBusTemplate

[moarychan]

Description

Cherry-pick from #45011 and fix compatibility-tests failures

All SDK Contribution checklist:

• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

General Guidelines and Best Practices

• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

Testing Guidelines

• Pull request includes test coverage for the included changes.

[Copilot]

Pull Request Overview

This pull request updates the entity type handling in ServiceBusTemplate by lowering the priority of the provided EntityType and ensuring that the producer and consumer factories only override the entity type when it is not already set.

• Change the parameter passed to createProducer and createReceiver in ServiceBusTemplate from defaultEntityType to currentEntityType.
• Update conditional logic in producer and consumer factories to only set the entity type if it isn’t already defined.
• Update CHANGELOG to reflect the bug fix.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
sdk/spring/spring-messaging-azure-servicebus/src/main/java/com/azure/spring/messaging/servicebus/core/ServiceBusTemplate.java	Update sender and receiver client creation to use currentEntityType
sdk/spring/spring-messaging-azure-servicebus/src/main/java/com/azure/spring/messaging/servicebus/core/DefaultServiceBusNamespaceProducerFactory.java	Add conditional check for entityType assignment in producer properties
sdk/spring/spring-messaging-azure-servicebus/src/main/java/com/azure/spring/messaging/servicebus/core/DefaultServiceBusNamespaceConsumerFactory.java	Add conditional check for entityType assignment in consumer properties
sdk/spring/CHANGELOG.md	Update changelog to document the bug fix in entity type priority

Comments suppressed due to low confidence (1)

sdk/spring/spring-messaging-azure-servicebus/src/main/java/com/azure/spring/messaging/servicebus/core/ServiceBusTemplate.java:157

• Consider adding unit tests to verify the behavior when entityType is already set in properties versus when it is provided externally, ensuring both sender and receiver use the correct entity type.

public <U> ServiceBusReceivedMessage sendAndReceive(String destination,...