Check codebase compatibility with PHP 8.1 using unit tests

[github-jira-sync-bot]

In order to better understand scope of changes required for PHP8.1 support in magento we need to run static check\tests

 

To Do

• Use latest available PHP8.1 build or docker image with required extensions
• Include Inventory, PageBuilder, SecurityPackage, Adobe Stock, Adobe IMS
• Add PHP8.1 to root composer.json (for tests only. Not need to be delivered)
• Attempt to install dependencies using latest composer 1.x and 2.x
  • use dev-master for php-amqplib/php-amqplib if version with PHP8.1 support is not available
• try to run all unit tests (or module by module)
• Report detected issues

[github-jira-sync-bot]

The issue was exported from the internal Jira. The link to the original Jira issue: https://jira.corp.magento.com/browse/AC-1516

[m2-assistant]

Hi @github-jira-sync-bot. Thank you for your report.
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• Information on your environment
• Steps to reproduce
• Expected and actual results

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[xmav]

depends on
#34374
#34356

[andrewbess]

All steps have been finished
Issues have been created