feat(aws): Expose retry & backoff config for AWS source plugin

[candiduslynx]

Which problem is this feature request solving?

If the API quota is too little some resources may be skipped. Part of #8941

Describe the solution you'd like

Allow users to specify amount of retries and other backoff options in AWS config

Pull request (optional)

• [X] I can submit a pull request

[candiduslynx]

Already done via max_retries and max_backoff settings in AWS source plugin spec.