public function isPackageFrozen($packageKey)
{
if (!isset($this->packages[$packageKey])) {
return false;
}
$composerName = $this->packages[$packageKey]->getComposerName();
return $this->bootstrap->getContext()->isDevelopment() && isset($this->packageStatesConfiguration['packages'][$composerName]['frozen']) && $this->packageStatesConfiguration['packages'][$composerName]['frozen'] === true;
}