Issue #2940121 by apaderno, andypost, idebr, Kingdutch, kala4ek, mfb, alexpott, Berdir: ConfigurableLanguageManager::getLanguageSwitchLinks() doesn't respect what LanguageManagerInterface::getLanguageSwitchLinks() says to return

Issue #2872562 by kala4ek, arunkumark, Chi: Drupal\views\Plugin\views\style\StylePluginBase::renderGroupingSets() incorrect documentation