The following failure was seen in r1248425 for CirrusSearch (job https://integration.wikimedia.org/ci/job/quibble-with-gated-extensions-vendor-mysql-php83/17794/console), which is in turn trying to fix shared failure T419113:
1) MediaWiki\Extension\CommunityConfiguration\Tests\Integration\UpdateEmergencyDefaultsTest::testUpdateOK
Failed asserting that true is an instance of class "stdClass".
/workspace/src/extensions/CommunityConfiguration/tests/phpunit/integration/maintenance/UpdateEmergencyDefaultsTest.php:61
Logs generated by test
=== Logs generated by test case
[Wikibase] [debug] {method}: setting {settingName} was given as a closure, resolve it to {logValue} {"method":"Wikibase\\Lib\\SettingsArray::getSetting","settingName":"entitySources","logValue":"array (\n 'local' => \n array (\n 'entityNamespaces' => \n array (\n 'item' => 120,\n 'property' => 122,\n 'mediainfo' => '6\/mediainfo',\n ),\n 'repoDatabase' => false,\n 'baseUri' => 'http:\/\/127.0.0.1:9413\/entity\/',\n 'rdfNodeNamespacePrefix' => 'wd',\n 'rdfPredicateNamespacePrefix' => '',\n 'interwikiPrefix' => '',\n ),\n)"}
[objectcache] [debug] MainWANObjectCache using store {class} {"class":"Wikimedia\\ObjectCache\\HashBagOStuff"}
[localisation] [debug] LocalisationCache using store MediaWiki\Language\LCStoreNull []
[wfDebug] [debug] MediaWiki\Parser\ParserFactory: using default preprocessor {"private":false}
[session] [debug] SessionManager using store Wikimedia\ObjectCache\HashBagOStuff []
===