Final Class Yiisoft\Config\Modifier\RemoveKeysFromVendor

                public function __construct(array ...$keys)
{
    $this->keys = $keys;
}

            

                public function getKeys(): array
{
    return $this->keys;
}

            

                public function getPackages(): array
{
    return $this->packages;
}

            

                public function package(string ...$package): self
{
    if ($package === []) {
        throw new InvalidArgumentException('Package should be in format "packageName[, group][, group]".');
    }
    $this->packages[] = $package;
    return $this;
}