Replacing deprecated methods from Magento_Backend module.

[tiagosampaio]

Replacing deprecated methods from Magento_Backend module.

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 @tiagosampaio. 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

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[sidolov]

@magento-engcom-team combine 17686 17687

[magento-engcom-team]

Hi @sidolov. Thank you for your request. I'm working on combining the pull requests for you

[magento-engcom-team]

@tiagosampaio all pull requests have been successfully combined together:

• merged Replacing typo in method name. #17686: Replacing typo in method name.
• merged Fixing typo in method name for Magento_Paypal method. #17687: Fixing typo in method name for Magento_Paypal method.

[magento-engcom-team]

Hi @sidolov, thank you for the review.
ENGCOM-3024 has been created to process this Pull Request

[magento-engcom-team]

Hi @tiagosampaio. 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.