private static PsiReference[] createReferencesForNamedArgument(@NotNull PsiElement element,
                                                                   GrNamedArgument namedArgument,
                                                                   @NotNull ProcessingContext context) {
      String labelName = namedArgument.getLabelName();
      if (labelName == null) return PsiReference.EMPTY_ARRAY;

      if (!GroovyMethodInfo.getAllSupportedNamedArguments().contains(labelName)) {
        // Optimization: avoid unnecessary resolve.
        return PsiReference.EMPTY_ARRAY;
      }

      PsiElement call = PsiUtil.getCallByNamedParameter(namedArgument);

      if (!(call instanceof GrMethodCall)) return PsiReference.EMPTY_ARRAY;

      GrExpression invokedExpression = ((GrMethodCall)call).getInvokedExpression();
      if (!(invokedExpression instanceof GrReferenceExpression)) return PsiReference.EMPTY_ARRAY;

      for (GroovyResolveResult result : ((GrReferenceExpression)invokedExpression).multiResolve(false)) {
        PsiElement eMethod = result.getElement();
        if (!(eMethod instanceof PsiMethod method)) continue;

        for (GroovyMethodInfo info : GroovyMethodInfo.getInfos(method)) {
          Object referenceProvider = info.getNamedArgReferenceProvider(labelName);
          if (referenceProvider != null) {
            PsiReference[] refs;

            if (referenceProvider instanceof GroovyNamedArgumentReferenceProvider) {
              refs = ((GroovyNamedArgumentReferenceProvider)referenceProvider).createRef(element, namedArgument, result, context);
            }
            else {
              refs = ((PsiReferenceProvider)referenceProvider).getReferencesByElement(element, context);
            }

            if (refs.length > 0) {
              return refs;
            }
          }
        }
      }

      return PsiReference.EMPTY_ARRAY;
    }
private static PsiReference[] createReferencesForNamedArgument(@NotNull PsiElement element,
                                                                   GrNamedArgument namedArgument,
                                                                   @NotNull ProcessingContext context)