Bug Drupal Coding Standard

Hi @emarcarelli
I ran Check Drupal coding standards, you can review and fix it.

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

FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.info.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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 4 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.links.menu.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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 6 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.links.task.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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 5 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.module
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FOUND 5 ERRORS AND 2 WARNINGS AFFECTING 6 LINES
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  1 | ERROR   | [x] Missing file doc comment
  1 | ERROR   | [x] End of line character is invalid; expected "\n" but found "\r\n"
  3 | ERROR   | [x] Missing function doc comment
  8 | WARNING | [x] A comma should follow the last multiline array item. Found: ]
 13 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "NULL" but found "null"
 15 | WARNING | [x] A comma should follow the last multiline array item. Found: ]
 18 | ERROR   | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 7 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.permissions.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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 2 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\paragraph_instances.routing.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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 19 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: C:\Ampps\www\Test-Drupal-Buiding\web\modules\contrib\paragraph_instances\src\Controller\InstancesController.php
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FOUND 15 ERRORS AND 6 WARNINGS AFFECTING 18 LINES
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   1 | ERROR   | [x] The PHP open tag must be followed by exactly one blank line
   1 | ERROR   | [x] End of line character is invalid; expected "\n" but found "\r\n"
   5 | WARNING | [x] Unused use statement
   8 | ERROR   | [x] Missing class doc comment
   9 | ERROR   | [x] Missing function doc comment
   9 | ERROR   | [x] Expected 1 blank line before function; 0 found
  21 | ERROR   | [x] Missing function doc comment
  23 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "NULL" but found "null"
  34 | ERROR   | [x] Missing function doc comment
  41 | WARNING | [x] A comma should follow the last multiline array item. Found: $paragraphType
  45 | WARNING | [ ] Line exceeds 80 characters; contains 132 characters
  45 | ERROR   | [x] Inline comments must end in full-stops, exclamation marks, question marks, colons, or closing parentheses
  47 | WARNING | [x] A comma should follow the last multiline array item. Found: id
  56 | ERROR   | [x] Use "elseif" in place of "else if"
  67 | WARNING | [x] A comma should follow the last multiline array item. Found: 1
  85 | ERROR   | [x] Missing function doc comment
  89 | WARNING | [x] A comma should follow the last multiline array item. Found: $id
  96 | ERROR   | [x] Use "elseif" in place of "else if"
 101 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "NULL" but found "null"
 102 | ERROR   | [x] Expected 1 blank line after function; 0 found
 103 | ERROR   | [x] The closing brace for the class must have an empty line before it
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PHPCBF CAN FIX THE 20 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 262ms; Memory: 8MB