Features step names completion does not work for cultures other than "en-*"

[exceptioncpp]

Features step names completion does not work for cultures other than "en-*" Step to reproduce:

1. Create empty SpecFlow project or an example.
2. In specflow.json add paramether bindingCulture with any non-English language:

   "bindingCulture": {
   "name": "de-DE"
   }

3. According to https://cucumber.io/docs/gherkin/languages/ replace keywords Given/When/Then to German:

   Feature - Funktionalität
   Scenario - Szenario
   Given - Angenommen / Gegeben Sei / Gegeben Seien
   When - Wenn
   Then - Dann
   And - Und
   But - Aber

an example:

# language: de
Funktionalität: Using Languages other than English (tutorial12)

    Szenario: Run a simple test completely in German
        Angenommen wir haben "behave" installiert
        Wenn wir einen Test implementieren
        Dann wird "behave" ihn für uns testen!

4. Try adding a new step - and see that completion for step names doesn't work.

[Socolin]

With the renaming from specflow to reqnroll the parsing of the specflow.json was lost, should be back in next update

[jmevel]

I think we can close this issue. We're using it in French and it works well.

Our specflow.json file

{
  "$schema": "https://specflow.org/specflow-config.json",
  "language": {
    "feature": "fr-FR"
  }
}