chore: Bump amundsenmetadatalibrary from `3c9a55e` to `ef7bcf0` (#801)

Bumps [amundsenmetadatalibrary](https://github.com/amundsen-io/amundsenmetadatalibrary) from `3c9a55e` to `ef7bcf0`.
- [Release notes](https://github.com/amundsen-io/amundsenmetadatalibrary/releases)
- [Commits](https://github.com/amundsen-io/amundsenmetadatalibrary/compare/3c9a55e6af4cac9b342803c34cfe81851470e7f5...ef7bcf0aa8b601a5db9f250728d3eb995e506b5e)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

amundsenmetadatalibrary @ ef7bcf0a

-Subproject commit 3c9a55e6af4cac9b342803c34cfe81851470e7f5
+Subproject commit ef7bcf0aa8b601a5db9f250728d3eb995e506b5e