Merge branch '7.4' into 8.0

* 7.4:
  Thank you redirection.io and JoliCode for backing Symfony 7.4!
  Thank you Private Packagist for backing Symfony 7.4!
  Thank you SensioLabs for backing Symfony 7.4!
  [DependencyInjection] Fix wrong trait usage in ServiceLocatorArgument
  [Security] Keep SymfonyCasts as backers of the Security components 🤗
  Bump Symfony version to 7.4.0
  Update VERSION for 7.4.0-RC3
  Update CHANGELOG for 7.4.0-RC3

Author: nicolas-grekas

README.md

@@ -15,7 +15,7 @@ composer require symfony/security-http
 Sponsor
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-The Security component for Symfony 7.1 is [backed][1] by [SymfonyCasts][2].
+The Security component for Symfony 8.0 is [backed][1] by [SymfonyCasts][2].
 
 Learn Symfony faster by watching real projects being built and actively coding
 along with them. SymfonyCasts bridges that learning gap, bringing you video