Coding standard issues

FILE: /var/www/html/modules/contrib/extra_css_js/extra_css_js.module
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FOUND 10 ERRORS AND 6 WARNINGS AFFECTING 10 LINES
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   5 | ERROR   | [x] Doc comment short description must end with a full stop
  12 | WARNING | [ ] All constants defined by a module must be prefixed with the module's name, expected "EXTRA_CSS_JS_EXTRA_CSS_PATH" but found "EXTRA_CSS_PATH"
  13 | WARNING | [ ] All constants defined by a module must be prefixed with the module's name, expected "EXTRA_CSS_JS_EXTRA_JS_PATH" but found "EXTRA_JS_PATH"
  37 | WARNING | [ ] Hook implementations should not duplicate @param documentation
  37 | ERROR   | [ ] Missing parameter comment
  37 | ERROR   | [ ] Missing parameter type
  38 | WARNING | [ ] Hook implementations should not duplicate @param documentation
  38 | ERROR   | [ ] Missing parameter comment
  75 | WARNING | [ ] Hook implementations should not duplicate @param documentation
  75 | ERROR   | [ ] Missing parameter comment
  75 | ERROR   | [ ] Missing parameter type
  76 | WARNING | [ ] Hook implementations should not duplicate @param documentation
  76 | ERROR   | [ ] Missing parameter comment
  97 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "FALSE" but found "false"
  99 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
 100 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
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PHPCBF CAN FIX THE 4 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/html/modules/contrib/extra_css_js/extra_css_js.install
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FOUND 2 ERRORS AFFECTING 2 LINES
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 5 | ERROR | [x] Doc comment short description must end with a full stop
 8 | ERROR | [x] Missing function doc comment
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/html/modules/contrib/extra_css_js/src/Form/SettingsForm.php
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FOUND 9 ERRORS AFFECTING 7 LINES
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 32 | ERROR | [x] Short array syntax must be used to define arrays
 36 | ERROR | [x] Space found before comma in argument list
 36 | ERROR | [x] Short array syntax must be used to define arrays
 38 | ERROR | [x] Short array syntax must be used to define arrays
 42 | ERROR | [x] Space found before comma in argument list
 42 | ERROR | [x] Short array syntax must be used to define arrays
 45 | ERROR | [x] Short array syntax must be used to define arrays
 71 | ERROR | [x] Expected 1 blank line after function; 0 found
 72 | ERROR | [x] The closing brace for the class must have an empty line before it
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PHPCBF CAN FIX THE 9 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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