chore(deps-dev): bump @babel/plugin-transform-object-assign

Bumps [@babel/plugin-transform-object-assign](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-transform-object-assign) from 7.16.7 to 7.18.6.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.18.6/packages/babel-plugin-transform-object-assign)

---
updated-dependencies:
- dependency-name: "@babel/plugin-transform-object-assign"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]