fix:更新已知bug,优化代码

vendor/symfony/string/Slugger/AsciiSlugger.php

@@ -54,8 +54,8 @@ class AsciiSlugger implements SluggerInterface, LocaleAwareInterface
         'zh' => 'Han-Latin',
     ];
 
-    private $defaultLocale;
-    private $symbolsMap = [
+    private ?string $defaultLocale;
+    private \Closure|array $symbolsMap = [
         'en' => ['@' => 'at', '&' => 'and'],
     ];
 
@@ -64,17 +64,10 @@ class AsciiSlugger implements SluggerInterface, LocaleAwareInterface
      *
      * @var \Transliterator[]
      */
-    private $transliterators = [];
+    private array $transliterators = [];
 
-    /**
-     * @param array|\Closure|null $symbolsMap
-     */
-    public function __construct(string $defaultLocale = null, $symbolsMap = null)
+    public function __construct(string $defaultLocale = null, array|\Closure $symbolsMap = null)
     {
-        if (null !== $symbolsMap && !\is_array($symbolsMap) && !$symbolsMap instanceof \Closure) {
-            throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be array, Closure or null, "%s" given.', __METHOD__, \gettype($symbolsMap)));
-        }
-
         $this->defaultLocale = $defaultLocale;
         $this->symbolsMap = $symbolsMap ?? $this->symbolsMap;
     }
@@ -82,7 +75,7 @@ class AsciiSlugger implements SluggerInterface, LocaleAwareInterface
     /**
      * {@inheritdoc}
      */
-    public function setLocale($locale)
+    public function setLocale(string $locale)
     {
         $this->defaultLocale = $locale;
     }
@@ -90,7 +83,7 @@ class AsciiSlugger implements SluggerInterface, LocaleAwareInterface
     /**
      * {@inheritdoc}
      */
-    public function getLocale()
+    public function getLocale(): string
     {
         return $this->defaultLocale;
     }