Issue #3375968: Services 'bind' + POC conversions

Andreas Henningsrequested to merge
issue/drupal-3375968:3375968-bind-conversions-POC into main

Changes compared to symfony YamlFileLoader:

  • No $file parameter when calling ->resolveServices().
  • We don't support '_instanceof' key, so we don't use BoundArgument::INSTANCEOF_BINDING.
  • The $trackBindings parameter does not exist in Drupal, we pass true instead.

Closes #3375968

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