The translations object is ignored when used in defaultConfig

[filipsobol]

The newly added translations configuration option only works when used in the second parameter of the Editor.create() method. However, it should also be possible to define it in the defaultConfig property of the Editor class:

export default class Editor extends ClassicEditor {
  public static override builtinPlugins = [ /* ... */ ];

  public static override defaultConfig = {
    /* ... */
    translations,
  };
}