Merge branch '6.4' into 7.2

* 6.4:
  -
  CS fixes

Author: nicolas-grekas

Tests/Encoder/QpContentEncoderTest.php

@@ -20,7 +20,7 @@ public function testReplaceLastChar()
     {
         $encoder = new QpContentEncoder();
 
-        $this->assertSame('message=09', $encoder->encodeString('message'.chr(0x09)));
-        $this->assertSame('message=20', $encoder->encodeString('message'.chr(0x20)));
+        $this->assertSame('message=09', $encoder->encodeString('message'.\chr(0x09)));
+        $this->assertSame('message=20', $encoder->encodeString('message'.\chr(0x20)));
     }
 }

Tests/RawMessageTest.php

@@ -77,8 +77,8 @@ public function testToIterableLegacy(mixed $messageParameter, bool $supportReuse
 
     public function testToIterableOnResourceRewindsAndYieldsLines()
     {
-        $handle = \fopen('php://memory', 'r+');
-        \fwrite($handle, "line1\nline2\nline3\n");
+        $handle = fopen('php://memory', 'r+');
+        fwrite($handle, "line1\nline2\nline3\n");
 
         $message = new RawMessage($handle);
         $this->assertSame("line1\nline2\nline3\n", implode('', iterator_to_array($message->toIterable())));