Merge branch '4.4' into 5.4

* 4.4:
  CS fixes
  Bump Symfony version to 4.4.44
  Update VERSION for 4.4.43
  Update CONTRIBUTORS for 4.4.43
  Update CHANGELOG for 4.4.43

Author: nicolas-grekas

Tests/Transport/FailoverTransportTest.php

@@ -142,10 +142,10 @@ public function testSendOneDeadButRecover()
         $t2 = $this->createMock(TransportInterface::class);
         $t2->expects($this->exactly(3))
             ->method('send')->willReturnOnConsecutiveCalls(
-            null,
-            null,
-            $this->throwException(new TransportException())
-        );
+                null,
+                null,
+                $this->throwException(new TransportException())
+            );
         $t = new FailoverTransport([$t1, $t2], 1);
         $t->send(new RawMessage(''));
         sleep(1);

Transport/NativeTransportFactory.php

@@ -29,7 +29,7 @@ public function create(Dsn $dsn): TransportInterface
             throw new UnsupportedSchemeException($dsn, 'native', $this->getSupportedSchemes());
         }
 
-        if ($sendMailPath = ini_get('sendmail_path')) {
+        if ($sendMailPath = \ini_get('sendmail_path')) {
             return new SendmailTransport($sendMailPath, $this->dispatcher, $this->logger);
         }
 
@@ -39,8 +39,8 @@ public function create(Dsn $dsn): TransportInterface
 
         // Only for windows hosts; at this point non-windows
         // host have already thrown an exception or returned a transport
-        $host = ini_get('SMTP');
-        $port = (int) ini_get('smtp_port');
+        $host = \ini_get('SMTP');
+        $port = (int) \ini_get('smtp_port');
 
         if (!$host || !$port) {
             throw new TransportException('smtp or smtp_port is not configured in php.ini.');

Transport/Smtp/Stream/SocketStream.php

@@ -43,7 +43,7 @@ public function setTimeout(float $timeout): self
 
     public function getTimeout(): float
     {
-        return $this->timeout ?? (float) ini_get('default_socket_timeout');
+        return $this->timeout ?? (float) \ini_get('default_socket_timeout');
     }
 
     /**