Adjustment to error check in TEXTFROMARRAY() function

Author: MarkBaker

src/PhpSpreadsheet/Calculation/TextData/Text.php

@@ -5,6 +5,7 @@
 use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
 use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
 use PhpOffice\PhpSpreadsheet\Calculation\Functions;
+use PhpOffice\PhpSpreadsheet\Calculation\Information\ErrorValue;
 
 class Text
 {
@@ -243,7 +244,7 @@ private static function formatValueMode0($cellValue): string
      */
     private static function formatValueMode1($cellValue): string
     {
-        if (is_string($cellValue) && Functions::isError($cellValue) === false) {
+        if (is_string($cellValue) && ErrorValue::isError($cellValue) === false) {
             return Calculation::FORMULA_STRING_QUOTE . $cellValue . Calculation::FORMULA_STRING_QUOTE;
         } elseif (is_bool($cellValue)) {
             return ($cellValue) ? Calculation::$localeBoolean['TRUE'] : Calculation::$localeBoolean['FALSE'];