RSS Feed/News Notices admin page becomes inaccessible due to an out-of-memory error on large installations

[ENXF NET]

NoticeRepository::getTemplatesForCriteriaCheck() loads all public master templates as full entities, including their content, just to check template names
Notices admin page becomes completely inaccessible with an Allowed memory size of X bytes exhausted fatal error

Suggested fix: Fetch only template titles only when a notice has a template page criteria

PHP:

protected function isPageCriteriaValid(array $criteria)
    {
        $templatesCache = $this->getTemplatesForCriteriaCheck()...

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