t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead

FILE: D:\xampp\htdocs\drupal_10\web\modules\contrib\environment_indicator\src\ToolbarHandler.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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298 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
300 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
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