docs: protected void appendConstrainedImplements(
  			GenerationContext context,
  			JvmGenericType owner, Class<?> defaultJvmType,
  			Class<? extends XtendTypeDeclaration> defaultSarlType,
  			List<? extends JvmParameterizedTypeReference> implementedtypes) {
  		boolean explicitType = false;
  		for (final JvmParameterizedTypeReference superType : implementedtypes) {
  			if (!Objects.equal(owner.getIdentifier(), superType.getIdentifier())
  					&& superType.getType() instanceof JvmGenericType
  					/*&& this.inheritanceHelper.isProxyOrSubTypeOf(superType, defaultJvmType, defaultSarlType, true)*/) {
  				owner.getSuperTypes().add(this.typeBuilder.cloneWithProxies(superType));
  				context.incrementSerial(superType.getIdentifier().hashCode());
  				explicitType = true;
  			}
  		}
  		if (!explicitType) {
  			final JvmTypeReference type = this._typeReferenceBuilder.typeRef(defaultJvmType);
  			owner.getSuperTypes().add(type);
  			context.incrementSerial(type.getIdentifier().hashCode());
  		}
  	}