Add attributes to more modules (1/4) (#5965)
* Add attributes to more modules.
* Apply suggestions from code review.
Co-authored-by: Kristian Heljas <11139388+kristianheljas@users.noreply.github.com>
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Co-authored-by: Kristian Heljas <11139388+kristianheljas@users.noreply.github.com>
(cherry picked from commit 0ef805699d)
Co-authored-by: Felix Fontein <felix@fontein.de>