After running Gitlab CI, found the following errors:
FILE: ..._addons-3417255/src/Plugin/Field/FieldFormatter/PlainTextHTMLFormatter.php
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FOUND 1 ERROR AFFECTING 1 LINE
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6 | ERROR | [x] Use statements should be sorted alphabetically. The first
| | wrong one is Drupal\Core\Field\FieldItemListInterface.
| | (SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses.IncorrectlyOrderedUses)
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: ...addons-3417255/web/modules/custom/field_addons-3417255/field_addons.module
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FOUND 2 ERRORS AFFECTING 2 LINES
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1 | ERROR | [x] Missing file doc comment
| | (Drupal.Commenting.FileComment.Missing)
12 | ERROR | [x] There should be no white space before a closing "]"
| | (Drupal.WhiteSpace.CloseBracketSpacing.ClosingWhitespace)
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 124ms; Memory: 6MB
PHP CODE SNIFFER REPORT SUMMARY
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FILE ERRORS WARNINGS
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...web/modules/custom/field_addons-3417255/field_addons.module 2 0
.../src/Plugin/Field/FieldFormatter/PlainTextHTMLFormatter.php 1 0
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A TOTAL OF 3 ERRORS AND 0 WARNINGS WERE FOUND IN 2 FILES
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PHPCBF CAN FIX 3 OF THESE SNIFF VIOLATIONS AUTOMATICALLY
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PHP CODE SNIFFER VIOLATION SOURCE SUMMARY
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SOURCE COUNT
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[x] Drupal.Commenting.FileComment.Missing 1
[x] Drupal.WhiteSpace.CloseBracketSpacing.ClosingWhitespace 1
[x] SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses.Incorrectl 1
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A TOTAL OF 3 SNIFF VIOLATIONS WERE FOUND IN 3 SOURCES
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PHPCBF CAN FIX THE 3 MARKED SOURCES AUTOMATICALLY (3 VIOLATIONS IN TOTAL)
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Needs review
1.0
Code
You can also add a phpcs.xml to the project.
https://www.drupal.org/drupalorg/docs/drupal-ci/using-coderphpcs-in-drupalci →