Problem/Motivation
The creation of dynamic properties is deprecated in PHP 8.2
Steps to reproduce
Ran into this error when using a TableField field on a fresh install of Drupal 10.0
Deprecated function: Creation of dynamic property Drupal\tablefield\Plugin\Field\FieldFormatter\TablefieldFormatter::$ModuleHandler is deprecated in Drupal\tablefield\Plugin\Field\FieldFormatter\TablefieldFormatter->__construct() (line 57 of modules/contrib/tablefield/src/Plugin/Field/FieldFormatter/TablefieldFormatter.php).
Proposed resolution
Add the property in TypedData.php
Remaining tasks
Needs review