Fix stubs

Author: ondrejmirtes

Diff for: stubs/Symfony/Component/EventDispatcher/EventDispatcherInterface.stub

@@ -10,5 +10,5 @@ interface EventDispatcherInterface
      *
      * @return TEvent
      */
-    public function dispatch(object $event, string $eventName = null): object;
+    public function dispatch(object $event, ?string $eventName = null): object;
 }

Diff for: stubs/Symfony/Component/HttpFoundation/Cookie.stub

@@ -21,7 +21,7 @@ class Cookie
      *
      * @throws \InvalidArgumentException
      */
-    public function __construct(string $name, string $value = null, $expire = 0, ?string $path = '/', string $domain = null, ?bool $secure = false, bool $httpOnly = true, bool $raw = false, string $sameSite = null);
+    public function __construct(string $name, ?string $value = null, $expire = 0, ?string $path = '/', ?string $domain = null, ?bool $secure = false, bool $httpOnly = true, bool $raw = false, ?string $sameSite = null);
 
     /**
      * @param string                        $name     The name of the cookie
@@ -36,7 +36,7 @@ class Cookie
      *
      * @throws \InvalidArgumentException
      */
-    public function create(string $name, string $value = null, $expire = 0, ?string $path = '/', string $domain = null, ?bool $secure = false, bool $httpOnly = true, bool $raw = false, string $sameSite = null): self;
+    public function create(string $name, ?string $value = null, $expire = 0, ?string $path = '/', ?string $domain = null, ?bool $secure = false, bool $httpOnly = true, bool $raw = false, ?string $sameSite = null): self;
 
     /**
      * @return self::SAMESITE_*|null

Diff for: stubs/Symfony/Component/Serializer/Exception/ExtraAttributesException.stub

@@ -7,7 +7,7 @@ class ExtraAttributesException extends RuntimeException
     /**
      * @param string[] $extraAttributes
      */
-    public function __construct(array $extraAttributes, \Throwable $previous = null)
+    public function __construct(array $extraAttributes, ?\Throwable $previous = null)
     {
     }
 

Diff for: stubs/Symfony/Contracts/Cache/CacheInterface.stub

@@ -15,5 +15,5 @@ interface CacheInterface
      *
      * @throws InvalidArgumentException
      */
-    public function get(string $key, callable $callback, float $beta = null, array &$metadata = null);
+    public function get(string $key, callable $callback, ?float $beta = null, ?array &$metadata = null);
 }