The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/cache@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Escaped Mutant for Mutator "UnwrapArrayMap": --- Original +++ New @@ @@ */ private function calPart2Remainder(string $part2, int $charSum) : int { - $p2 = \array_map(static fn(string $int): int => (int) $int, \str_split($part2)); + $p2 = \str_split($part2); return self::MOD_NUM - ($charSum + $p2[0] * self::NUM_WEIGHT_1 + $p2[1] * self::NUM_WEIGHT_2 + $p2[2] * self::NUM_WEIGHT_3 + $p2[3] * self::NUM_WEIGHT_4 + $p2[4] * self::NUM_WEIGHT_5 + $p2[5] * self::NUM_WEIGHT_6) % self::MOD_NUM; } /**