Add rollup API examples

[lcawl]

Relates to #2482

This PR copies examples from https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-apis.html and adds missing @deprecated and @doc_id values.

[github-actions]

Following you can find the validation results for the APIs you have changed.

API	Status	Request	Response
rollup.delete_job	🟢	3/3	3/3
rollup.get_jobs	🟢	10/10	10/10
rollup.get_rollup_caps	🟢	3/3	3/3
rollup.get_rollup_index_caps	🟢	7/7	7/7
rollup.put_job	🟢	22/22	22/22
rollup.rollup_search	🟢	18/18	18/18
rollup.start_job	🟢	6/6	6/6
rollup.stop_job	🟢	5/5	5/5

You can validate these APIs yourself by using the make validate target.

[github-actions]

Following you can find the validation results for the APIs you have changed.

API	Status	Request	Response
rollup.delete_job	🟢	3/3	3/3
rollup.get_jobs	🟢	10/10	10/10
rollup.get_rollup_caps	🟢	3/3	3/3
rollup.get_rollup_index_caps	🟢	7/7	7/7
rollup.put_job	🟢	22/22	22/22
rollup.rollup_search	🟢	18/18	18/18
rollup.start_job	🟢	6/6	6/6
rollup.stop_job	🟢	5/5	5/5

You can validate these APIs yourself by using the make validate target.

[github-actions]

Following you can find the validation results for the APIs you have changed.

API	Status	Request	Response
rollup.delete_job	🟢	3/3	3/3
rollup.get_jobs	🟢	10/10	10/10
rollup.get_rollup_caps	🟢	3/3	3/3
rollup.get_rollup_index_caps	🟢	7/7	7/7
rollup.put_job	🟢	22/22	22/22
rollup.rollup_search	🟢	18/18	18/18
rollup.start_job	🟢	6/6	6/6
rollup.stop_job	🟢	5/5	5/5

You can validate these APIs yourself by using the make validate target.