GitLab

* Fix setters of *_token_id properties of SpecialTokensMixin

* Test setters of common tokens ids

* Move to a separate test checks of setters of tokens ids

* Add independent test for ByT5

* Add Canine test

* Test speech to text

* add new tests

* add comment to overridden tests

* Split file_utils in several submodules

* Fixes

* Add back more objects

* More fixes

* Who exactly decided to import that from there?

* Second suggestion to code with code review

* Revert wront move

* Fix imports

* Adapt all imports

* Adapt all imports everywhere

* Revert this import, will fix in a separate commit

* Per-folder tests reorganization
Co-authored-by: sgugger <sylvain.gugger@gmail.com>
Co-authored-by: Stas Bekman <stas@stason.org>