@NotNull
      private static ProblemHighlightType getHighlight(NotNullContext context, boolean isInfoLevel) {
        if(context.myIsStream) {
          return ProblemHighlightType.GENERIC_ERROR_OR_WARNING;
        }
        if (isInfoLevel) {
          return ProblemHighlightType.INFORMATION;
        }
        return ProblemHighlightType.GENERIC_ERROR_OR_WARNING;
      }
@NotNull
      private static ProblemHighlightType getHighlight(NotNullContext context, boolean isInfoLevel)