code: @Override
    public CharSequence getContent() {
      CharSequence _xblockexpression = null;
      {
        final Consumer<IClassAnnotation> _function = (IClassAnnotation it) -> {
          this.importType(it.getAnnotationImport());
        };
        this.getClassAnnotations().forEach(_function);
        _xblockexpression = super.getContent();
      }
      return _xblockexpression;
    }
docs: Prepends the addition of required imports of the employed annotations.
  Since the 'typeComment' is a {@link JavaFileAccess.JavaTypeAwareStringConcatenation}
  any optionally required imports are already processed and tracked in {@link #imports}.