Merge branch '5.3' into 5.4

* 5.3:
  CS fix
  CS fix
  CS fixes
  Bump Symfony version to 5.3.4
  Update VERSION for 5.3.3
  Update CHANGELOG for 5.3.3
  Bump Symfony version to 5.2.12
  Update VERSION for 5.2.11
  Update CHANGELOG for 5.2.11
  Bump Symfony version to 4.4.27
  Update VERSION for 4.4.26
  Update CONTRIBUTORS for 4.4.26
  Update CHANGELOG for 4.4.26

Author: nicolas-grekas

Data/Bundle/Reader/PhpBundleReader.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Intl\Data\Bundle\Reader;
 
 use Symfony\Component\Intl\Exception\ResourceBundleNotFoundException;
-use Symfony\Component\Intl\Exception\RuntimeException;
 
 /**
  * Reads .php resource bundles.

DateFormatter/IntlDateFormatter.php

@@ -174,7 +174,7 @@ public function __construct(?string $locale, ?int $datetype, ?int $timetype, $ti
      * @throws MethodArgumentValueNotImplementedException When $locale different than "en" or null is passed
      * @throws MethodArgumentValueNotImplementedException When $calendar different than GREGORIAN is passed
      */
-    public static function create(?string $locale, ?int $datetype, ?int $timetype, $timezone = null, int $calendar = self::GREGORIAN, ?string $pattern = null)
+    public static function create(?string $locale, ?int $datetype, ?int $timetype, $timezone = null, int $calendar = self::GREGORIAN, string $pattern = null)
     {
         return new static($locale, $datetype, $timetype, $timezone, $calendar, $pattern);
     }

Util/IcuVersion.php

@@ -50,7 +50,7 @@ class IcuVersion
      *
      * @see normalize()
      */
-    public static function compare(string $version1, string $version2, string $operator, ?int $precision = null)
+    public static function compare(string $version1, string $version2, string $operator, int $precision = null)
     {
         $version1 = self::normalize($version1, $precision);
         $version2 = self::normalize($version2, $precision);

Util/Version.php

@@ -40,7 +40,7 @@ class Version
      *
      * @see normalize()
      */
-    public static function compare(string $version1, string $version2, string $operator, ?int $precision = null)
+    public static function compare(string $version1, string $version2, string $operator, int $precision = null)
     {
         $version1 = self::normalize($version1, $precision);
         $version2 = self::normalize($version2, $precision);