t() calls should be avoided in classes, use DI and $this->t() instead

t() calls should be avoided in classes, use DI and $this->t() instead:

FILE: ...0000/site1101/web/vendor/drupal/pareviewsh/pareview_temp/src/Api.php
--------------------------------------------------------------------------
FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES
--------------------------------------------------------------------------
 122 | WARNING | t() calls should be avoided in classes, use dependency
     |         | injection and $this->t() instead
 138 | WARNING | t() calls should be avoided in classes, use dependency
     |         | injection and $this->t() instead
 171 | WARNING | t() calls should be avoided in classes, use dependency
     |         | injection and $this->t() instead
--------------------------------------------------------------------------

FILE: ...ite1101/web/vendor/drupal/pareviewsh/pareview_temp/instapage.install
--------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
--------------------------------------------------------------------------
 27 | WARNING | Messages are user facing text and must run through t()
    |         | for translation
--------------------------------------------------------------------------