Update Maximum decompressed file size for imported archives

What does this MR do and why?

Follow up from !128218 (comment 1506462592)

Updates the docs by saying that the
Maximum decompressed file size for imported archives application setting is also valid for direct transfer and not only import by file export.

Screenshots or screen recordings

N/A

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.