Merge branch '6.4' into 7.1

* 6.4:
  [Console] Fix division by 0 error
  [ErrorHandler] Fix error message with PHP 8.5
  Add an experimental CI job for PHP 8.5
  [HttpClient] Always set CURLOPT_CUSTOMREQUEST to the correct HTTP method in CurlHttpClient
  evaluate access flags for properties with asymmetric visibility
  [Mime] Fix wrong PHPDoc in `FormDataPart` constructor

Part/Multipart/FormDataPart.php

@@ -24,7 +24,7 @@
 final class FormDataPart extends AbstractMultipartPart
 {
     /**
-     * @param array<string|array|DataPart> $fields
+     * @param array<string|array|TextPart> $fields
      */
     public function __construct(
         private array $fields = [],