Upgrade framework

vendor/symfony/css-selector/Parser/Handler/IdentifierHandler.php

@@ -13,9 +13,9 @@ namespace Symfony\Component\CssSelector\Parser\Handler;
 
 use Symfony\Component\CssSelector\Parser\Reader;
 use Symfony\Component\CssSelector\Parser\Token;
-use Symfony\Component\CssSelector\Parser\TokenStream;
 use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
 use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
+use Symfony\Component\CssSelector\Parser\TokenStream;
 
 /**
  * CSS selector comment handler.
@@ -29,20 +29,9 @@ use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
  */
 class IdentifierHandler implements HandlerInterface
 {
-    /**
-     * @var TokenizerPatterns
-     */
     private $patterns;
-
-    /**
-     * @var TokenizerEscaping
-     */
     private $escaping;
 
-    /**
-     * @param TokenizerPatterns $patterns
-     * @param TokenizerEscaping $escaping
-     */
     public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
     {
         $this->patterns = $patterns;
@@ -52,7 +41,7 @@ class IdentifierHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream)
+    public function handle(Reader $reader, TokenStream $stream): bool
     {
         $match = $reader->findPattern($this->patterns->getIdentifierPattern());
 
@@ -62,7 +51,7 @@ class IdentifierHandler implements HandlerInterface
 
         $value = $this->escaping->escapeUnicode($match[0]);
         $stream->push(new Token(Token::TYPE_IDENTIFIER, $value, $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]));
+        $reader->moveForward(\strlen($match[0]));
 
         return true;
     }