Revert "Issue #3134349 by sleitner, yookoala, sharma.amitt16, Akram Khan,...
Revert "Issue #3134349 by sleitner, yookoala, sharma.amitt16, Akram Khan, sahil.goyal, swatichouhan012, s_leu, penyaskito, smustgrave, joachim, larowlan: \Drupal\language\LanguageNegotiator does not handle PluginNotFoundException and break the site completely"
This reverts commit 8c76fe6d.