Merge branch '4.4' into 5.1

* 4.4:
  add mising sr (latn & cyrl) translations
  [Cache] fix ProxyAdapter not persisting items with infinite expiration
  [HttpClient] fail properly when the server replies with HTTP/0.9
  Fix CS
  [Cache] Limit cache version character range
  [DI] dump OS-indepent paths in the compiled container
  allow consumers to mock all methods

Author: nicolas-grekas

Response/CurlResponse.php

@@ -123,6 +123,19 @@ public function __construct(CurlClientState $multi, $ch, array $options = null,
         }
 
         curl_setopt($ch, \CURLOPT_WRITEFUNCTION, static function ($ch, string $data) use ($multi, $id): int {
+            if ('H' === (curl_getinfo($ch, \CURLINFO_PRIVATE)[0] ?? null)) {
+                $multi->handlesActivity[$id][] = null;
+                $multi->handlesActivity[$id][] = new TransportException(sprintf('Unsupported protocol for "%s"', curl_getinfo($ch, \CURLINFO_EFFECTIVE_URL)));
+
+                return 0;
+            }
+
+            curl_setopt($ch, \CURLOPT_WRITEFUNCTION, static function ($ch, string $data) use ($multi, $id): int {
+                $multi->handlesActivity[$id][] = $data;
+
+                return \strlen($data);
+            });
+
             $multi->handlesActivity[$id][] = $data;
 
             return \strlen($data);

Response/ResponseTrait.php

@@ -270,7 +270,7 @@ private static function addResponseHeaders(array $responseHeaders, array &$info,
         $debug .= "< \r\n";
 
         if (!$info['http_code']) {
-            throw new TransportException('Invalid or missing HTTP status line.');
+            throw new TransportException(sprintf('Invalid or missing HTTP status line for "%s".', implode('', $info['url'])));
         }
     }
 
@@ -350,7 +350,7 @@ public static function stream(iterable $responses, float $timeout = null): \Gene
 
                         if (\is_string($chunk = array_shift($multi->handlesActivity[$j]))) {
                             if (null !== $response->inflate && false === $chunk = @inflate_add($response->inflate, $chunk)) {
-                                $multi->handlesActivity[$j] = [null, new TransportException('Error while processing content unencoding.')];
+                                $multi->handlesActivity[$j] = [null, new TransportException(sprintf('Error while processing content unencoding for "%s".', $response->getInfo('url')))];
                                 continue;
                             }
 

Tests/CachingHttpClientTest.php

@@ -89,7 +89,7 @@ public function testRemovesXContentDigest()
             'test', [
             'response_headers' => [
                 'X-Content-Digest' => 'some-hash',
-            ]
+            ],
         ]));
         $headers = $response->getHeaders();
 
@@ -100,7 +100,7 @@ private function runRequest(MockResponse $mockResponse): ResponseInterface
     {
         $mockClient = new MockHttpClient($mockResponse);
 
-        $store = new Store(sys_get_temp_dir() . '/sf_http_cache');
+        $store = new Store(sys_get_temp_dir().'/sf_http_cache');
         $client = new CachingHttpClient($mockClient, $store);
 
         $response = $client->request('GET', 'http://test');