Decorator inner services are not found

[jaytaph]

When creating a decorated service through the decorator keyword in the DIC, it will automatically create a service called service.inner (controllable through the decoration_inner_name service). These inner services are not known to the plugin and will be highlighted as "missing services".

[Haehnchen]

related #449 and #391

[Haehnchen]

Also annoyed me last days ;)

http://symfony.com/doc/current/components/dependency_injection/advanced.html#decorating-services

yaml

bar:
  class: stdClass
  public: false
  decorates: foo
  decoration_inner_name: bar.wooz
  arguments: ["@bar.wooz"]

xml

<service id="bar" class="stdClass" decorates="foo" decoration-inner-name="bar.wooz" public="false">
    <argument type="service" id="bar.wooz" />
</service>