JIRA: https://jira.spring.io/browse/INT-3548
Refactoring in 4.1 broke the `@Payloads` annotation in the
`MessagingMethodInvokerHelper`.
The test case missed this because it explicitly declares
`@Payloads List<Integer>` which is actually handled by the
case below:
````java
else if (Collection.class.isAssignableFrom(parameterType) || parameterType.isArray()) {
if (canProcessMessageList) {
sb.append("messages.![payload]");
...
````
`List<?>` triggered
````java
else if ((parameterTypeDescriptor.isAssignableTo(messageListTypeDescriptor) || parameterTypeDescriptor
.isAssignableTo(messageArrayTypeDescriptor))) {
sb.append("messages");
...
````
- Add back the logic to detect `@Payloads`.
- Remove `@Payloads` from the existing test.
- Add a new test that uses `List<?>`
f6c36d049d