Merge branch '5.0' into 5.1

* 5.0:
  fix merge
  Require PHPUnit 9.3 on PHP 8
  [Cache] fix catching auth errors
  Fix CS
  [FrameworkBundle] set default session.handler alias if handler_id is not provided
  Fix CS
  Readability update
  Fix checks for phpunit releases on Composer 2 (resolves #37601)
  [Serializer] Support multiple levels of discriminator mapping
  Use hexadecimal numerals instead of hexadecimals in strings to represent error codes.
  [SCA] Minor fixes on tests
  [WebProfilerBundle] modified url generation to use absolute urls
  [Mailer] Fix reply-to functionality in the SendgridApiTransport
  [Mime] Fix compat with HTTP requests
  ticket_36879 - Fix mandrill raw http request setting from email/name

Author: nicolas-grekas

Tests/Profiler/FileProfilerStorageTest.php

@@ -228,9 +228,9 @@ public function testStoreTime()
 
         $records = $this->storage->find('', '', 3, 'GET', $start, time() + 3 * 60);
         $this->assertCount(3, $records, '->find() returns all previously added records');
-        $this->assertEquals($records[0]['token'], 'time_2', '->find() returns records ordered by time in descendant order');
-        $this->assertEquals($records[1]['token'], 'time_1', '->find() returns records ordered by time in descendant order');
-        $this->assertEquals($records[2]['token'], 'time_0', '->find() returns records ordered by time in descendant order');
+        $this->assertEquals('time_2', $records[0]['token'], '->find() returns records ordered by time in descendant order');
+        $this->assertEquals('time_1', $records[1]['token'], '->find() returns records ordered by time in descendant order');
+        $this->assertEquals('time_0', $records[2]['token'], '->find() returns records ordered by time in descendant order');
 
         $records = $this->storage->find('', '', 3, 'GET', $start, time() + 2 * 60);
         $this->assertCount(2, $records, '->find() should return only first two of the previously added records');