fix:更新已知bug,优化代码

vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php

@@ -18,8 +18,8 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
  */
 class StrictSessionHandler extends AbstractSessionHandler
 {
-    private $handler;
-    private $doDestroy;
+    private \SessionHandlerInterface $handler;
+    private bool $doDestroy;
 
     public function __construct(\SessionHandlerInterface $handler)
     {
@@ -31,10 +31,16 @@ class StrictSessionHandler extends AbstractSessionHandler
     }
 
     /**
-     * @return bool
+     * Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
+     *
+     * @internal
      */
-    #[\ReturnTypeWillChange]
-    public function open($savePath, $sessionName)
+    public function isWrapper(): bool
+    {
+        return $this->handler instanceof \SessionHandler;
+    }
+
+    public function open(string $savePath, string $sessionName): bool
     {
         parent::open($savePath, $sessionName);
 
@@ -44,16 +50,12 @@ class StrictSessionHandler extends AbstractSessionHandler
     /**
      * {@inheritdoc}
      */
-    protected function doRead(string $sessionId)
+    protected function doRead(string $sessionId): string
     {
         return $this->handler->read($sessionId);
     }
 
-    /**
-     * @return bool
-     */
-    #[\ReturnTypeWillChange]
-    public function updateTimestamp($sessionId, $data)
+    public function updateTimestamp(string $sessionId, string $data): bool
     {
         return $this->write($sessionId, $data);
     }
@@ -61,16 +63,12 @@ class StrictSessionHandler extends AbstractSessionHandler
     /**
      * {@inheritdoc}
      */
-    protected function doWrite(string $sessionId, string $data)
+    protected function doWrite(string $sessionId, string $data): bool
     {
         return $this->handler->write($sessionId, $data);
     }
 
-    /**
-     * @return bool
-     */
-    #[\ReturnTypeWillChange]
-    public function destroy($sessionId)
+    public function destroy(string $sessionId): bool
     {
         $this->doDestroy = true;
         $destroyed = parent::destroy($sessionId);
@@ -81,27 +79,19 @@ class StrictSessionHandler extends AbstractSessionHandler
     /**
      * {@inheritdoc}
      */
-    protected function doDestroy(string $sessionId)
+    protected function doDestroy(string $sessionId): bool
     {
         $this->doDestroy = false;
 
         return $this->handler->destroy($sessionId);
     }
 
-    /**
-     * @return bool
-     */
-    #[\ReturnTypeWillChange]
-    public function close()
+    public function close(): bool
     {
         return $this->handler->close();
     }
 
-    /**
-     * @return int|false
-     */
-    #[\ReturnTypeWillChange]
-    public function gc($maxlifetime)
+    public function gc(int $maxlifetime): int|false
     {
         return $this->handler->gc($maxlifetime);
     }