Late Static Binding on private constants in Magento\Catalog\ViewModel\Product\Breadcrumbs

[Cheeerd]

Preconditions (*)

1. Magento 2.4.0
2. PHP 7.4.9

Steps to reproduce (*)

1. Create a plugin for Magento\Catalog\ViewModel\Product\Breadcrumbs

Expected result (*)

1. All works

Actual result (*)

1. Interceptor class can't get access to private constants through late static bindings
2. Error: Undefined class constant 'XML_PATH_CATEGORY_URL_SUFFIX' in /var/www/magento2/public_html/vendor/magento/module-catalog/ViewModel/Product/Breadcrumbs.php:74 Stack trace: #0

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Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

Hi @Cheeerd. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

For more details, please, review the Magento Contributor Assistant documentation.

Please, add a comment to assign the issue: @magento I am working on this

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[toxix]

@magento I am working on this

[toxix]

This bug is the same category than this here #28981 and resolved in this pullrequest: #28797

Already checked an analog solution locally and it works, will open a pullrequest with the fix.

[toxix]

@Cheeerd you might want to check if my change is fixing your issue. As I was running into the same issue while upgrading a magento system.