[Forwardport] #17890: show correct text swatch values per store view

[nmalevanec]

Original Pull Request

#17891

Description

Show correct text swatches values per store view.

Fixed Issues (if relevant)

1. Magento 2.2.5 Product swatches does not shows correct value for related store view #17890: Magento 2.2.5 Product swatches does not shows correct value for related store view

Manual testing scenarios

1. Install fresh magento with default simple data
2. Edit swatch values for size attribute.
3. Change value for default store to XS D. And for admin store set XS A
   
4. Run bin/magento index:reindex to reindex all indexes
5. Run bin/magento cache:clean block_html full_page
6. Open product view page on frontend SKU=MH01
7. Value of size attribute should have XS D value instead of XS 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)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @nmalevanec. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento-engcom-team give me test instance - deploy test instance based on PR changes
• @magento-engcom-team give me $VERSION instance - deploy vanilla Magento instance

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

[magento-engcom-team]

Hi @VladimirZaets, thank you for the review.
ENGCOM-3360 has been created to process this Pull Request

[magento-engcom-team]

Hi @nmalevanec. Thank you for your contribution.
We will aim to release these changes as part of 2.3.1.
Please check the release notes for final confirmation.