Drupal Coding Standards Issues | phpcs

Problem/Motivation

Getting following error/warnings

FILE: /app/modules/contrib/language_access/src/EventSubscriber/RouteSubscriber.php
---------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
---------------------------------------------------------------------------------------------
41 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
---------------------------------------------------------------------------------------------

FILE: /app/modules/contrib/language_access/src/LanguageAccessPermissions.php
-----------------------------------------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
-----------------------------------------------------------------------------------------------------------------------------------------
50 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
-----------------------------------------------------------------------------------------------------------------------------------------

Time: 4.64 secs; Memory: 10MB

Steps to reproduce

Run following command

phpcs --standard="Drupal,DrupalPractice" --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml modules/contrib/language_access/

Proposed resolution

Above error/warnings need to be fixed