Bump datanucleus-rdbms from 5.2.7 to 5.2.8
Bump datanucleus-rdbms from 5.2.7 to 5.2.8

Bumps datanucleus-rdbms from 5.2.7 to 5.2.8.

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