Bump object.assign from 4.1.4 to 4.1.5

Bumps [object.assign](https://github.com/ljharb/object.assign) from 4.1.4 to 4.1.5.
- [Release notes](https://github.com/ljharb/object.assign/releases)
- [Changelog](https://github.com/ljharb/object.assign/blob/main/CHANGELOG.md)
- [Commits](ljharb/object.assign@v4.1.4...v4.1.5)

---
updated-dependencies:
- dependency-name: object.assign
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>