Description

Closes #<issue_number>.

Readiness checklist

I added/updated unit tests (and they pass).
I added/updated integration/compatibility tests (and they pass).
I added/updated comments and checked rendering.
I made spot refactorings.
I updated user documentation.
I ran task all, and it passed.
I ensured that PR title is good enough for the changelog.
(for maintainers only) I set Reviewers (@FerretDB/core), Milestone (Next), Labels, Project and project's Sprint fields.
I marked all done items in this checklist.