[GraphQl] Fixed response for removeCouponFromCart mutation

[rogyar]

This PR is a:

• New topic
• Content update
• Content fix or rewrite
• Bug fix or improvement

Summary

This PR introduces a fix for response of removeCouponFromCart mutation documented in https://devdocs.magento.com/guides/v2.3/graphql/reference/quote.html. After coupon is removed from the shopping cart, the response contains no coupon code (currently the response contains the same coupon code that was previously applied).

Additional information

List all affected URLs

• https://devdocs.magento.com/guides/v2.3/graphql/reference/quote.html

[devops-devdocs]

An admin must run tests on this PR before it can be merged.

[osrecio]

Tested in local environment and your PR is valid @rogyar .

This PR will be merged soon.

Thanks!

[keharper]

@rogyar same comment here as elsewhere.

I don't expect to merge this for another week or two. I'm in the processing of scoping the documentation impact of all PRs and issues expected to make it into the 2.3.2 release.

It would be helpful to me if you did the following:

• Provide a link to the PR that enabled this mutation (if known)
• Change the branch to magento:develop.

[rogyar]

Hi @keharper. I've created another PR to the develop branch with all details there. Please, take a look when you have time.

#4318

Closing this one, thank you

[ghost]

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