_beforeToHtml DocBlock return type $this instead of string

[lucafuser]

Description (*)

Changed _beforeToHtml DocBlock return type $this instead of string In Magento/Checkout/Block/Onepage/Success.php according to Magento/Framework/View/Element/AbstractBlock.php parent class.

Related Pull Requests

Fixed Issues (if relevant)

1. Fixes magento/magento2#<issue_number>

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)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

Resolved issues:

1. resolves [Issue] _beforeToHtml DocBlock return type $this instead of string #39508: _beforeToHtml DocBlock return type $this instead of string

[m2-assistant]

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[lucafuser]

@magento run all tests

[engcom-Hotel]

@magento create issue