build(deps): bump com.google.guava from 825394f to f2b8c4f

Bumps [com.google.guava](https:/sgammon/guava) from `825394f` to `f2b8c4f`.
- [Commits](sgammon/guava@825394f...f2b8c4f)

---
updated-dependencies:
- dependency-name: com.google.guava
  dependency-type: direct:production
...

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