Resolve PHPCS errors

Problem/Motivation

FILE: .../modules/contrib/entity_field_condition/src/Plugin/Condition/NodeField.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 361 | WARNING | [x] A comma should follow the last multiline array item.
     |         |     Found: 'contains'
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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