Bump pin-project-lite from 0.2.14 to 0.2.15

Bumps [pin-project-lite](https://github.com/taiki-e/pin-project-lite) from 0.2.14 to 0.2.15.
- [Release notes](https://github.com/taiki-e/pin-project-lite/releases)
- [Changelog](https://github.com/taiki-e/pin-project-lite/blob/main/CHANGELOG.md)
- [Commits](taiki-e/pin-project-lite@v0.2.14...v0.2.15)

---
updated-dependencies:
- dependency-name: pin-project-lite
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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