Bump snappy-java from 1.1.7.8 to 1.1.8.4
Bump snappy-java from 1.1.7.8 to 1.1.8.4

Bumps [snappy-java](https://github.com/xerial/snappy-java) from 1.1.7.8 to 1.1.8.4.
- [Release notes](https://github.com/xerial/snappy-java/releases)
- [Commits](https://github.com/xerial/snappy-java/compare/1.1.7.8...1.1.8.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
jnidzwetzki/bboxdb,jnidzwetzki/scalephant,jnidzwetzki/scalephant,jnidzwetzki/bboxdb,jnidzwetzki/bboxdb