Bump @types/lodash.pickby from 4.6.7 to 4.6.8

Bumps [@types/lodash.pickby](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/lodash.pickby) from 4.6.7 to 4.6.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/lodash.pickby)

---
updated-dependencies:
- dependency-name: "@types/lodash.pickby"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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