Automated Spec Update (#277)

28dfbe46c05026fdd867e4fea67cd0ea9acfbca9

 Change Notes:

file_tagging Namespace
- Add BaseTagError unions
- Remove BaseError, BaseTagError extends BaseError unions
- Update RemoveTagError extends BaseTagError union to remove tag_not_exists_for_this_path
- Update RemoveTagError extends BaseTagError union to include tag_not_present
- Update Comments

Co-authored-by: DropboxBot <[email protected]>
Co-authored-by: Brent Bumann <[email protected]>

Author: DropboxBot