Update CategoryProcessor.php

[ulftietze]

Description

This fix make it possible, that the upsert category process during product import are generating the freshly created category url rewrites globally and not just for the default scope

Fixed Issues (if relevant)

1. Product Import -> Upsert Category: Url Rewrites are just created for default website #18234: Product Import -> Upsert Category: Url Rewrites are just created for default website

Manual testing scenarios

1. ...
2. ...

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)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-cicd2]

All committers have signed the CLA.

[magento-engcom-team]

Hi @ulftietze. Thank you for your contribution
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[ulftietze]

Can be backported to magento 2.2.X

[ulftietze]

Have to be updated, this runs into another more complicated error with URL Rewrites so we shouldn't use this :)
I'm gona update this, if i found a better solution :)