aws-s3api: add page

[258204]

• The page (if new), does not already exist in the repo.
• The page is in the correct platform directory (common/, linux/, etc.)
• The page has 8 or fewer examples.
• The PR title conforms to the recommended templates.
• The page follows the content guidelines.
• The page description includes a link to documentation or a homepage (if applicable).

For #5653

[mfrw]

Thank you for your contribution.
I have few cosmetic nitpicks :)

[bl-ue]

@marchersimon & @mfrw: can you please approve?

[marchersimon]

👍🏽

[sbrl]

Thanks, @258204!