[Backport] Fixed issue if there are multiple skus in catalog rule condition combination

[mage2pratik]

Original Pull Request

#20923

Fixed issue if there are multiple skus in catalog rule condition combination

Description (*)

In catalog rule, if there are multiple skus and the condition is 'in one of' then the discount applies only on the first sku.

Fixed Issues (if relevant)

Manual testing scenarios (*)

1. Have a Magento v2.3 clean installation.
2. Go to Stores > Attributes > Product and edit sku attribute.
3. Go to Storefront Properties tab and set YES for Use for Promo Rule Conditions.
4. Go to Marketing > Promotions > Catalog Price Rule and Add New Rule.
5. Create a new rule, select SKU as the product attribute from the condition dropdown, select is one of as a condition and select more than one SKU in the value.
6. Click on Save and Apply.
7. Refresh Magento cache by navigating System > Tools > Cache Management.
8. Before: On the frontend, the discount applies only on the first SKU from the condition.
   After: The discount applies on all the products from the condition.

Following are the before after videos of the issue:

Before Video

After Video

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-engcom-team]

Hi @mage2pratik. Thank you for your contribution
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[magento-engcom-team]

Hi @VladimirZaets, thank you for the review.
ENGCOM-4291 has been created to process this Pull Request

[sivaschenko]

@magento-engcom-team give me test instance

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