feature #42957 [RateLimiter][Runtime][Translation] remove @experimental flag (nicolas-grekas)

This PR was merged into the 5.4 branch.

Discussion
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[RateLimiter][Runtime][Translation] remove ``@experimental`` flag

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Tickets       | -
| License       | MIT
| Doc PR        | -

/cc `@wouterj` there is a note in `src/Symfony/Component/Security/Http/Authentication/NoopAuthenticationManager.php` that some cleanup is needed now, can you please have a look?

Commits
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a98edfd426 [RateLimiter][Runtime][Translation] remove ``@experimental`` flag

Author: nicolas-grekas

Resources/views/Form/tailwind_2_layout.html.twig

@@ -1,5 +1,3 @@
-{# @experimental in 5.3 #}
-
 {% use 'form_div_layout.html.twig' %}
 
 {%- block form_row -%}