adding PHP8.4 support

Base32.php

@@ -26,13 +26,13 @@ private function __construct(string $alphabet, string $padding)
             1 !== strlen($padding) => throw new ValueError('The padding character must a single character.'),
             "\r" === $padding => throw new ValueError('The padding character can not be the carriage return character.'),
             "\n" === $padding => throw new ValueError('The padding character can not be the newline escape sequence.'),
-            ' ' === $padding => throw new ValueError('The padding character can not be the empty string sequence.'),
+            ' ' === $padding => throw new ValueError('The padding character can not be the space character.'),
             self::ALPHABET_SIZE !== strlen($alphabet) => throw new ValueError('The alphabet must be a 32 bytes long string.'),
+            self::ALPHABET_SIZE !== strlen(count_chars($normalizeAlphabet, 3)) => throw new ValueError('The alphabet must contain omly unique characters.'), /* @phpstan-ignore-line */
             str_contains($alphabet, "\r") => throw new ValueError('The alphabet can not contain the carriage return character.'),
             str_contains($alphabet, "\n") => throw new ValueError('The alphabet can not contain the newline escape sequence.'),
             str_contains($alphabet, " ") => throw new ValueError('The alphabet can not contain the space character.'),
             str_contains($normalizeAlphabet, strtoupper($padding)) => throw new ValueError('The alphabet can not contain the padding character.'),
-            self::ALPHABET_SIZE !== strlen(count_chars($normalizeAlphabet, 3)) => throw new ValueError('The alphabet must contain unique characters.'), /* @phpstan-ignore-line */
             default => [$alphabet, $padding],
         };
     }