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
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made {@inheritdoc} annotations consistent across the board

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

Commits
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810b9ed made {@inheritdoc} annotations consistent across the board
[Finder] Marked test skipped when ftp stream wrapper is not available