Add property to automatically register a ContextPropagatingTaskDecorator bean

[mhalbritter]

See #47893.

The default should be false because we're not sure of the performance impact in case of applications handling a lot of async events.

[sbera13]

Hi @mhalbritter . Would be happy to help with this. Could you please assign this to me?

[mhalbritter]

Hello, we're currently in the process of releasing Spring Boot 4.0. You can create a PR, but it will take a while until we can merge it. Is that okay for you?

[sbera13]

That works for me. Thanks