private static boolean isExplicitArrayToStringCall(PsiMethodCallExpression expression) {
      final PsiReferenceExpression methodExpression = expression.getMethodExpression();
      final String methodName = methodExpression.getReferenceName();
      if (!HardcodedMethodConstants.TO_STRING.equals(methodName) || !expression.getArgumentList().isEmpty()) {
        return false;
      }
      final PsiExpression qualifier = methodExpression.getQualifierExpression();
      if (qualifier == null) {
        return false;
      }
      final PsiType type = qualifier.getType();
      return type instanceof PsiArrayType;
    }
private static boolean isExplicitArrayToStringCall(PsiMethodCallExpression expression)