Bump amundsenmetadatalibrary from `718f49c` to `a99d557` (#338)

Bumps [amundsenmetadatalibrary](https://github.com/lyft/amundsenmetadatalibrary) from `718f49c` to `a99d557`.
- [Release notes](https://github.com/lyft/amundsenmetadatalibrary/releases)
- [Commits](https://github.com/lyft/amundsenmetadatalibrary/compare/718f49cd295b6548a820c541244132226b8baee0...a99d557c13ccf97ae43e4abadbbb346e6f0d7318)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

amundsenmetadatalibrary @ a99d557c

-Subproject commit 718f49cd295b6548a820c541244132226b8baee0
+Subproject commit a99d557c13ccf97ae43e4abadbbb346e6f0d7318