\Drupal calls should be avoided in classes, use dependency injection instead

Problem/Motivation

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

FILE: C:\xampp\htdocs\contribute\web\modules\contrib\onlyoffice\src\Controller\OnlyofficeCallbackController.php
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FOUND 0 ERRORS AND 7 WARNINGS AFFECTING 7 LINES
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150 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
167 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
204 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
206 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
237 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
261 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
277 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
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FILE: C:\xampp\htdocs\contribute\web\modules\contrib\onlyoffice\src\Controller\OnlyofficeDownloadController.php
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FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES
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87 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
98 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
116 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
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FILE: C:\xampp\htdocs\contribute\web\modules\contrib\onlyoffice\src\Controller\OnlyofficeEditorController.php
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FOUND 0 ERRORS AND 5 WARNINGS AFFECTING 5 LINES
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121 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
131 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
135 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
143 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
148 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
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FILE: C:\xampp\htdocs\contribute\web\modules\contrib\onlyoffice\src\Plugin\Field\FieldFormatter\OnlyofficePreviewFormatter.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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177 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
178 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
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Time: 426ms; Memory: 8MB