Bump link-cplusplus from 1.0.6 to 1.0.7 (#2423)

Bumps [link-cplusplus](https://github.com/dtolnay/link-cplusplus) from 1.0.6 to 1.0.7.
- [Release notes](https://github.com/dtolnay/link-cplusplus/releases)
- [Commits](dtolnay/link-cplusplus@1.0.6...1.0.7)

---
updated-dependencies:
- dependency-name: link-cplusplus
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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