PHP 8.4.x deprecation warnings

SpecBaseObject.php、SpecObjectInterface.php、spec/Paths.php、spec/PathItem.php、spec/Responses.phpのresolveReferencesシグネチャに加え、spec/Reference.phpのコンストラクタとresolveメソッドを確認してください。警告で特定された暗黙的にnullableなパラメータを更新し、PHP 8.4でこれらの非推奨警告が表示されなくなったことを検証してください。

With the release of PHP 8.4, implicitly marking parameters as nullable is now deprecated.

The dev-master version of this package contains a few warnings because of this:

<warning> DEPRECATED </warning> cebe\openapi\SpecBaseObject::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/SpecBaseObject.php on line 396.
<warning> DEPRECATED </warning> cebe\openapi\SpecObjectInterface::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/SpecObjectInterface.php on line 43.
<warning> DEPRECATED </warning> cebe\openapi\spec\Paths::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/Paths.php on line 249.
<warning> DEPRECATED </warning> cebe\openapi\spec\PathItem::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/PathItem.php on line 153.
<warning> DEPRECATED </warning> cebe\openapi\spec\Responses::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/Responses.php on line 239.
<warning> DEPRECATED </warning> cebe\openapi\spec\Reference::__construct(): Implicitly marking parameter $to as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/Reference.php on line 72.
<warning> DEPRECATED </warning> cebe\openapi\spec\Reference::resolve(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/Reference.php on line 179.
<warning> DEPRECATED </warning> cebe\openapi\spec\Reference::resolveReferences(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in vendor/cebe/php-openapi/src/spec/Reference.php on line 366.

Example:

public function resolveReferences(ReferenceContext $context = null); // SpecObjectInterface.php #43