feature #31321 [DI] deprecates tag !tagged in favor of !tagged_iterator (jschaedl)

This PR was squashed before being merged into the 4.4 branch (closes #31321).

Discussion
----------

[DI] deprecates tag !tagged in favor of !tagged_iterator

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #31289
| License       | MIT
| Doc PR        | tbd.

### Todo

- [x] fix tests

Commits
-------

ab8fb1868f [DI] deprecates tag !tagged in favor of !tagged_iterator

Author: nicolas-grekas

Resources/config/messenger.xml

@@ -61,7 +61,7 @@
 
         <!-- transports -->
         <service id="messenger.transport_factory" class="Symfony\Component\Messenger\Transport\TransportFactory">
-            <argument type="tagged" tag="messenger.transport_factory" />
+            <argument type="tagged_iterator" tag="messenger.transport_factory" />
         </service>
 
         <service id="messenger.transport.amqp.factory" class="Symfony\Component\Messenger\Transport\AmqpExt\AmqpTransportFactory">

Resources/config/services.xml

@@ -70,13 +70,13 @@
         <service id="Symfony\Component\HttpFoundation\UrlHelper" alias="url_helper" />
 
         <service id="cache_warmer" class="Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate" public="true">
-            <argument type="tagged" tag="kernel.cache_warmer" />
+            <argument type="tagged_iterator" tag="kernel.cache_warmer" />
             <argument>%kernel.debug%</argument>
             <argument>%kernel.cache_dir%/%kernel.container_class%Deprecations.log</argument>
         </service>
 
         <service id="cache_clearer" class="Symfony\Component\HttpKernel\CacheClearer\ChainCacheClearer" public="true">
-            <argument type="tagged" tag="kernel.cache_clearer" />
+            <argument type="tagged_iterator" tag="kernel.cache_clearer" />
         </service>
 
         <service id="kernel" synthetic="true" public="true" />
@@ -99,7 +99,7 @@
         </service>
 
         <service id="config_cache_factory" class="Symfony\Component\Config\ResourceCheckerConfigCacheFactory">
-            <argument type="tagged" tag="config_cache.resource_checker" />
+            <argument type="tagged_iterator" tag="config_cache.resource_checker" />
         </service>
 
         <service id="dependency_injection.config.container_parameters_resource_checker" class="Symfony\Component\DependencyInjection\Config\ContainerParametersResourceChecker">

composer.json

@@ -20,7 +20,7 @@
         "ext-xml": "*",
         "symfony/cache": "^4.3|^5.0",
         "symfony/config": "^4.2|^5.0",
-        "symfony/dependency-injection": "^4.3|^5.0",
+        "symfony/dependency-injection": "^4.4|^5.0",
         "symfony/http-foundation": "^4.3|^5.0",
         "symfony/http-kernel": "^4.3|^5.0",
         "symfony/polyfill-mbstring": "~1.0",