[WIP] Update minio go library to v3.0.3

This is a general Merge Request template. Consider to choose a template from the list above if it will match your case more.

What does this MR do?

Updates github.com/minio/minio-go library to newest version (v3.0.3).

Why was this MR needed?

Brings new features like ones requested in #2810 or #2042.

Are there points in the code the reviewer needs to double check?

Does this MR meet the acceptance criteria?

• Documentation created/updated
• Tests
  • Added for this feature/bug
  • All builds are passing
• Branch has no merge conflicts with master (if you do - rebase it please)

What are the relevant issue numbers?

Closes #2042, #2810