Bump registry_tools/GEDCOM from 86a279c to a9bc003 (#27)

Bumps [registry_tools/GEDCOM](https://github.com/FamilySearch/GEDCOM) from `86a279c` to `a9bc003`.
- [Release notes](https://github.com/FamilySearch/GEDCOM/releases)
- [Commits](FamilySearch/GEDCOM@86a279c...a9bc003)

---
updated-dependencies:
- dependency-name: registry_tools/GEDCOM
  dependency-type: direct:production
...

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