Bump Mu_Basecore from fb48ef2 to 98bf865 (#1921)

Bumps [Mu_Basecore](https://github.com/microsoft/mu_basecore) from `fb48ef2` to `98bf865`.
- [Release notes](https://github.com/microsoft/mu_basecore/releases)
- [Commits](microsoft/mu_basecore@fb48ef2...98bf865)

---
updated-dependencies:
- dependency-name: Mu_Basecore
  dependency-version: 98bf8650374b3884a3a2c95188a128778d8b3bcc
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]