fix: Replaced CEP length check

There was a bug where CEP lenght wouldn't be 8 if the cep starts with a leading 0

Author: daredloco

src/Scripts/CepAberto.php

@@ -17,7 +17,7 @@ public static function fromCep(int|string $cep, string $token = null): array
     {
         $cep = preg_replace('/[^0-9]/', '', $cep); //Remove everything but numbers
 
-        if(Utils::countNumber($cep) != 8)
+        if(strlen($cep) != 8)
         {
             return ["statusText" => "invalid"];
         }

src/Scripts/ViaCep.php

@@ -12,7 +12,7 @@ class ViaCep
     public static function fromCep(int|string $cep): array
     {
         $cep = preg_replace('/[^0-9]/', '', $cep); //Remove everything but numbers
-        if(Utils::countNumber($cep) != 8)
+        if(strlen($cep) != 8)
         {
             return ["statusText" => "invalid"];
         }