Update plugin org.springframework.boot to v2.6.5 (#200)
Update plugin org.springframework.boot to v2.6.5 (#200)

Co-authored-by: Renovate Bot <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@renovateapp.com>
RailwayStations/RSAPI,RailwayStations/RSAPI,pstorch/bahnhoefe.gpx,RailwayStations/RSAPI