Merge branch '3.4' into 4.4

* 3.4:
  Add missing dots at the end of exception messages

Author: fabpot

DependencyInjection/Security/Factory/GuardAuthenticationFactory.php

@@ -115,6 +115,6 @@ private function determineEntryPoint(?string $defaultEntryPointId, array $config
         }
 
         // we have multiple entry points - we must ask them to configure one
-        throw new \LogicException(sprintf('Because you have multiple guard authenticators, you need to set the "guard.entry_point" key to one of your authenticators (%s)', implode(', ', $authenticatorIds)));
+        throw new \LogicException(sprintf('Because you have multiple guard authenticators, you need to set the "guard.entry_point" key to one of your authenticators (%s).', implode(', ', $authenticatorIds)));
     }
 }

DependencyInjection/SecurityExtension.php

@@ -655,7 +655,7 @@ private function createUserDaoProvider(string $name, array $provider, ContainerB
             return $name;
         }
 
-        throw new InvalidConfigurationException(sprintf('Unable to create definition for "%s" user provider', $name));
+        throw new InvalidConfigurationException(sprintf('Unable to create definition for "%s" user provider.', $name));
     }
 
     private function getUserProviderId(string $name): string