[DependencyInjection] Added information about deprecated aliases in debug:autowiring

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | none
| License       | MIT
| Doc PR        | n/a

Fix and improves a bit PR #29968 and #29995

Author: Anthony MARTIN

CHANGELOG.md

@@ -12,6 +12,7 @@ CHANGELOG
    PHP's native `serialize()` and `unserialize()` functions. To use the
    original serialization method, set the `framework.messenger.serializer.id`
    config option to `messenger.transport.symfony_serializer`.
+ * Added information about deprecated aliases in `debug:autowiring` 
 
 4.2.0
 -----

Command/DebugAutowiringCommand.php

@@ -104,7 +104,12 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $serviceLine = sprintf('<fg=yellow>%s</>', $serviceId);
             if ($builder->hasAlias($serviceId)) {
                 $hasAlias[$serviceId] = true;
-                $serviceLine .= ' <fg=cyan>('.$builder->getAlias($serviceId).')</>';
+                $serviceAlias = $builder->getAlias($serviceId);
+                $serviceLine .= ' <fg=cyan>('.$serviceAlias.')</>';
+
+                if ($serviceAlias->isDeprecated()) {
+                    $serviceLine .= ' - <fg=magenta>deprecated</>';
+                }
             } elseif (!$all) {
                 continue;
             }

composer.json

@@ -21,7 +21,7 @@
         "symfony/cache": "~4.3",
         "symfony/config": "~4.2",
         "symfony/contracts": "^1.0.2",
-        "symfony/dependency-injection": "^4.2",
+        "symfony/dependency-injection": "^4.3",
         "symfony/event-dispatcher": "^4.1",
         "symfony/http-foundation": "^4.3",
         "symfony/http-kernel": "^4.2",