Issue #3487088 by lavanyatalwar, nicxvan: Fix trailing comma in entity type Attribute declarations

    'label',

    'locked',

    'pattern',

  ])]

  ],

  )]

class DateFormat extends ConfigEntityBase implements DateFormatInterface {

  /**

    'mode',

    'content',

    'hidden',

  ])]

  ],

  )]

class EntityFormDisplay extends EntityDisplayBase implements EntityFormDisplayInterface {

  /**

    'description',

    'targetEntityType',

    'cache',

  ])]

  ],

  )]

class EntityFormMode extends EntityDisplayModeBase implements EntityFormModeInterface {

}

    'mode',

    'content',

    'hidden',

  ])]

  ],

  )]

class EntityViewDisplay extends EntityDisplayBase implements EntityViewDisplayInterface {

  /**

    'description',

    'targetEntityType',

    'cache',

  ])]

  ],

  )]

class EntityViewMode extends EntityDisplayModeBase implements EntityViewModeInterface {

}