[Issue] magento/magento2#: GraphQl. Remove a redundant logic in “SetShippingMethodsOnCart” mutation resolver

This issue is automatically created based on existing pull request: #27349: magento/magento2#: GraphQl. Remove a redundant logic in “SetShippingMethodsOnCart” mutation resolver

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Description (*)

PR removes a redundant logic in the SetShippingMethodsOnCart mutation resolver because Webonix covers the next cases:

• shipping_methods.carrier_code does not exist

• shipping_methods.method_code does not exist

Related Pull Requests

Fixed Issues (if relevant)

1. magento/magento2#<issue_number>: Issue title

Manual testing scenarios (*)

1. ...
2. ...

Questions or comments

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 are green)