Merge branch '7.2' into 7.3

* 7.2:
  [Validator] Review Latvian translations
  Fixed lazy-loading ghost objects generation with property hooks with default values.
  remove no longer used service definition
  [Config] Fix generated comment for multiline "info"
  Fix: exclude remember_me from security login authenticators

Author: alexandre-daubois

Resources/config/mailer.php

@@ -50,7 +50,6 @@
                 tagged_iterator('mailer.transport_factory'),
             ])
 
-        ->set('mailer.default_transport', TransportInterface::class)
         ->alias('mailer.default_transport', 'mailer.transports')
         ->alias(TransportInterface::class, 'mailer.default_transport')