Bump upstream from 0cf8627 to bc86898 (#87)

Bumps [upstream](https://github.com/bazelbuild/bazel) from `0cf8627` to `bc86898`.
- [Release notes](https://github.com/bazelbuild/bazel/releases)
- [Commits](bazelbuild/bazel@0cf8627...bc86898)

---
updated-dependencies:
- dependency-name: upstream
  dependency-version: bc86898ed9780702358715342dea81637c13e11c
  dependency-type: direct:production
...

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Author: dependabot[bot]