[Issue] Fix PHPDoc param attribute is not always a string

[m2-assistant]

This issue is automatically created based on existing pull request: #30182: Fix PHPDoc param attribute is not always a string

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Description (*)

Fix PHPDoc param attribute is not always a string

In the implementation:

if ($attribute instanceof AbstractAttribute) {
    $attributes = $attribute->getAttributeCode();
} elseif (is_string($attribute)) {
    $attributes = [$attribute];
} else {
    $attributes = $attribute;
}

Manual testing scenarios (*)

N/A

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable) / N/A
• All automated tests passed successfully (all builds are green) / N/A

[magento-engcom-team]

Hi @m2-assistant[bot]. Thank you for your report.
The issue has been fixed in #30182 by @FredericMartinez in 2.4-develop branch
Related commit(s):

• f2b20d1a73d87a33a55821c8d06afcabd06e4e15
• 6b84d0a38a5e2c084a25f1c5b8a719a428f38171

The fix will be available with the upcoming 2.4.2 release.