update lock clucknut

vendor/symfony/css-selector/CssSelectorConverter.php

@@ -26,6 +26,8 @@
  */
 class CssSelectorConverter
 {
+    public static int $maxCachedItems = 1024;
+
     private Translator $translator;
     private array $cache;
 
@@ -62,6 +64,21 @@ public function __construct(bool $html = true)
      */
     public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string
     {
-        return $this->cache[$prefix][$cssExpr] ??= $this->translator->cssToXPath($cssExpr, $prefix);
+        $cacheKey = $prefix."\0".$cssExpr;
+
+        if (isset($this->cache[$cacheKey])) {
+            // Move the item last in cache (LRU)
+            $value = $this->cache[$cacheKey];
+            unset($this->cache[$cacheKey]);
+
+            return $this->cache[$cacheKey] = $value;
+        }
+
+        if (\count($this->cache) >= self::$maxCachedItems) {
+            // Evict the oldest entry
+            unset($this->cache[array_key_first($this->cache)]);
+        }
+
+        return $this->cache[$cacheKey] = $this->translator->cssToXPath($cssExpr, $prefix);
     }
 }