Bump acra_version from 5.8.3 to 5.8.4 (#2665)
Bump acra_version from 5.8.3 to 5.8.4 (#2665)

Bumps `acra_version` from 5.8.3 to 5.8.4.

Updates `acra-mail` from 5.8.3 to 5.8.4
- [Release notes](https://github.com/ACRA/acra/releases)
- [Commits](https://github.com/ACRA/acra/compare/acra-5.8.3...acra-5.8.4)

Updates `acra-notification` from 5.8.3 to 5.8.4
- [Release notes](https://github.com/ACRA/acra/releases)
- [Commits](https://github.com/ACRA/acra/compare/acra-5.8.3...acra-5.8.4)

---
updated-dependencies:
- dependency-name: ch.acra:acra-mail
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: ch.acra:acra-notification
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
openhab/openhab.android