Drupal coding standard | phpcs

Thanks @noorulshameera for creating patch.
But after applied Patch ,it shows some erros.

error: patch failed: files_upload.module:11
error: files_upload.module: patch does not apply
error: patch failed: src/Form/FilesUploadForm.php:14
error: src/Form/FilesUploadForm.php: patch does not apply

Moving it to Need work

Create Updated Patch Please Review.

Thank you.

I will review this.

I have resolved the below mentioned PHPCS issue.

sourabhjain@LPT-SOURABH files_upload % phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml,twig .

FILE: /Users/sourabhjain/www/drupal/modules/contrib/files_upload/README.md
--------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
--------------------------------------------------------------------------
 14 | WARNING | Line exceeds 80 characters; contains 119 characters
--------------------------------------------------------------------------


FILE: /Users/sourabhjain/www/drupal/modules/contrib/files_upload/files_upload.module
------------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
------------------------------------------------------------------------------------
 6 | ERROR | [x] There must be exactly one blank line after the file comment
------------------------------------------------------------------------------------
PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
------------------------------------------------------------------------------------


FILE: /Users/sourabhjain/www/drupal/modules/contrib/files_upload/src/Form/FilesUploadForm.php
------------------------------------------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 8 WARNINGS AFFECTING 8 LINES
------------------------------------------------------------------------------------------------------------------------------------------
  47 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
  52 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
  93 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
  95 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
  96 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
  97 | WARNING | t() calls should be avoided in classes, use \Drupal\Core\StringTranslation\StringTranslationTrait and $this->t() instead
 108 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
 119 | WARNING | Unused variable $file_name.
------------------------------------------------------------------------------------------------------------------------------------------

Please review it.

Thanks @sourabhjain , patch #10 applied cleanly, all errors and warnings are fixed.
Moving to RTBC.