[DOC] describe index.query.max_nested_depth setting

[mkhludnev]

What do you want to do?

• Request a change to existing documentation
• Add new documentation
• Report a technical problem with the documentation
• Other

Tell us about your request. Provide a summary of the request and all versions that are affected.

Completion of opensearch-project/OpenSearch#11670

1. 2.x code doc: Add index.query.max_nested_depth fix #6346 #6347
2. 3.0 code doc: Add index.query.max_nested_depth=20 in 3.0 #6715

What other resources are available? Provide links to related issues, POCs, steps for testing, etc.

[mkhludnev]

Thanks @mkhludnev
how I can put #6347 to 3.0 as well?

[hdhalter]

Thanks @mkhludnev how I can put #6347 to 3.0 as well?

This will get pushed to 3.0, but if you want additional changes, you can create a new PR.