Update SetValue.php

[dlabsnl]

PHP 8.1 compatible. Deprecated usage of function. Giving error in script.

Description

Fixed Issues (if relevant)

1. magento/data-migration-tool#: Issue title
2. ...

Manual testing scenarios

1. ...
2. ...

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 file is updated and included in the pull request if any README.md predefined sections require an update