Update Curl.php

We noticed that `CURLOPT_CUSTOMREQUEST` has priority over regular options like `CURLOPT_HTTPGET` and `CURLOPT_POST`. When the `CURLOPT_CUSTOMREQUEST` option has been set to `PUT` for a PUT request, `CURLOPT_HTTPGET` and `CURLOPT_POST` do not overwrite the value of `CURLOPT_CUSTOMREQUEST` and thus `CURLOPT_CUSTOMREQUEST` has to be used again.

Author: redelschaap

lib/internal/Magento/Framework/HTTP/Adapter/Curl.php

@@ -174,12 +174,14 @@ public function write($method, $url, $http_ver = '1.1', $headers = [], $body = '
         curl_setopt($this->_getResource(), CURLOPT_RETURNTRANSFER, true);
         if ($method == \Zend_Http_Client::POST) {
             curl_setopt($this->_getResource(), CURLOPT_POST, true);
+            curl_setopt($this->_getResource(), CURLOPT_CUSTOMREQUEST, 'POST');
             curl_setopt($this->_getResource(), CURLOPT_POSTFIELDS, $body);
         } elseif ($method == \Zend_Http_Client::PUT) {
             curl_setopt($this->_getResource(), CURLOPT_CUSTOMREQUEST, 'PUT');
             curl_setopt($this->_getResource(), CURLOPT_POSTFIELDS, $body);
         } elseif ($method == \Zend_Http_Client::GET) {
             curl_setopt($this->_getResource(), CURLOPT_HTTPGET, true);
+            curl_setopt($this->_getResource(), CURLOPT_CUSTOMREQUEST, 'GET');
         }
 
         if (is_array($headers)) {