build(deps-dev): Bump webcrypto-core from 1.7.7 to 1.7.8

Bumps [webcrypto-core](https://github.com/PeculiarVentures/webcrypto-core) from 1.7.7 to 1.7.8.
- [Changelog](https://github.com/PeculiarVentures/webcrypto-core/blob/master/CHANGELOG.md)
- [Commits](PeculiarVentures/webcrypto-core@v1.7.7...v1.7.8)

---
updated-dependencies:
- dependency-name: webcrypto-core
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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