Fix the issues reported by PHPCS

Problem/Motivation

FILE: ...modules/contrib/bert/src/Plugin/EntityReferenceSelection/BertSelection.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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283 | WARNING | Line exceeds 80 characters; contains 107 characters
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FILE: ...on/drupal10/web/modules/contrib/bert/src/Plugin/Field/FieldWidget/Bert.php
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FOUND 2 ERRORS AFFECTING 2 LINES
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632 | ERROR | [x] Array indentation error, expected 8 spaces but found 10
633 | ERROR | [x] Array indentation error, expected 8 spaces but found 10
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/html/contribution/drupal10/web/modules/contrib/bert/bert.install
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FOUND 10 ERRORS AFFECTING 9 LINES
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39 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
40 | ERROR | [x] Line indented incorrectly; expected 6 spaces, found 10
41 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
43 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
44 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
44 | ERROR | [x] TRUE, FALSE and NULL must be uppercase; expected "FALSE" but
| | found "false"
45 | ERROR | [x] Line indented incorrectly; expected 6 spaces, found 10
46 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
48 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
49 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 6
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PHPCBF CAN FIX THE 10 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 1.28 secs; Memory: 14MB

Steps to reproduce

Execute the command: phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,js,info,txt,md,yml,twig bert/

Proposed resolution

Fix all the reported errors and warnings for Drupal and DrupalPractice coding standards

Remaining tasks

Patch review.