Fix Integration Tests to be compatible with PHP 8.1

[andrewbess]

Description (*)

We run builds on PHP 8.1 and have results provided below:

• Failed 298
• Broken 1672
• Passed 9915
• Skipped 179

We need to fix all failed and broken tests.

Related issue (*)

• [Magento OS] Fix fixtures for Integration Tests to be compatible with PHP 8.1 #34568
• Fix Magento OS codebase for Integration Tests to be compatible with PHP 8.1 #34569

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[m2-assistant]

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