fixed types in phpdocs
made {@inheritdoc} annotations consistent across the board
minor #10713 made {@inheritdoc} annotations consistent across the board (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

made {@inheritdoc} annotations consistent across the board

| Q             | A
| ------------- | ---
| License       | MIT

Commits
-------

810b9ed made {@inheritdoc} annotations consistent across the board