update patch 1

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

@@ -49,7 +49,7 @@ class StringHandler implements HandlerInterface
         $match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote));
 
         if (!$match) {
-            throw new InternalErrorException(sprintf('Should have found at least an empty match at %d.', $reader->getPosition()));
+            throw new InternalErrorException(\sprintf('Should have found at least an empty match at %d.', $reader->getPosition()));
         }
 
         // check unclosed strings

vendor/symfony/css-selector/Parser/Token.php

@@ -99,9 +99,9 @@ class Token
     public function __toString(): string
     {
         if ($this->value) {
-            return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
+            return \sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
         }
 
-        return sprintf('<%s at %s>', $this->type, $this->position);
+        return \sprintf('<%s at %s>', $this->type, $this->position);
     }
 }

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerPatterns.php

@@ -84,6 +84,6 @@ class TokenizerPatterns
 
     public function getQuotedStringPattern(string $quote): string
     {
-        return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
+        return '~^'.\sprintf($this->quotedStringPattern, $quote).'~i';
     }
 }