[BUG] AspectModelDocumentationGenerator - languages are ignored and only English is used all the time.

[ext-ivan-begunov]

Describe the bug

There is a code in AspectModelDocumentationGenerator to get target languages:

final Set<Locale> targetLanguages = config.locale() == null
      ? LanguageCollector.collectUsedLanguages( aspect() )
      : Set.of( Locale.ENGLISH );

So aspect languages are used only if configuration locale is null.
And if it's not null, ENGLISH is used.

But in DocumentationGenerationConfig locale can't be null:

@RecordBuilder
public record DocumentationGenerationConfig(
      Locale locale,
      String stylesheet
) implements GenerationConfig {
   public DocumentationGenerationConfig {
      if ( locale == null ) {
         locale = Locale.ENGLISH;
      }
   }
}

As a result - if we create configuration with any locale, in generator it will be changed to Locale.ENGLISH.
If we create configuration without locale, default Locale.ENGLISH will be assigned in DocumentationGenerationConfig.

Where
esmf-aspect-model-document-generators:2.9.8
AspectModelDocumentationGenerator, DocumentationGenerationConfig