add workflow to validate composer dependencies

[pifou25]

Description

repris de mon autre PR sur composer, ce workflow permet de valider les dépendances de Composer à la fois pour php7.4 et 8.2 il rajoute 2 checks:

j'ai ajouté les contraintes platform & require php:7.4 et maj le composer.lock en conséquence.

Suggested changelog entry

Github workflow de validation des dépendances Composer php7.4 et 8.2

Related issues/external references

Fixes #

Types of changes

• Bug fix (non-breaking change which fixes)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
  • This change is only breaking for integrators, not for external standards or end-users.
• Documentation improvement
• ci/cd improvement

PR checklist

• I have checked there is no other PR open for the same change.
• I have read the [La ligne directrice pour contribuer à ce projet / Contribution guidelines for this project).
• I grant the project the right to include and distribute the code under the GNU.
• I have added tests to cover my changes.
• I have verified that the code complies with the projects coding standards.
• [Required for new sniffs] I have added MD documentation for the sniff.

[zoic21]

Bonjour,
Par contre la c'est le meme composer.lock qu'on soit en php 7 ou 8 ?

[pifou25]

oui c'est le même et on s'assure qu'il est valide pour les 2 versions.