Code standard issues [#3154731]

FILE: /app/web/modules/contrib/ckeditor_google_search/ckeditor_google_search.install
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 31 | WARNING | [x] A comma should follow the last multiline array item. Found: 'https://ckeditor.com/cke4/addon/googlesearch'
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /app/web/modules/contrib/ckeditor_google_search/README.txt
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FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES
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  3 | WARNING | Line exceeds 80 characters; contains 151 characters
 14 | WARNING | Line exceeds 80 characters; contains 81 characters
 18 | WARNING | Line exceeds 80 characters; contains 90 characters
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FILE: /app/web/modules/contrib/ckeditor_google_search/src/Plugin/CKEditorPlugin/GoogleSearch.php
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FOUND 3 ERRORS AFFECTING 3 LINES
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 72 | ERROR | [x] Missing function doc comment
 74 | ERROR | [x] Expected 1 blank line after function; 0 found
 75 | ERROR | [x] The closing brace for the class must have an empty line before it
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PHPCBF CAN FIX THE 3 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 110ms; Memory: 8MB