OZG-6544: OZG-7212: Update license headers.

...d/info/common/InvalidNachrichtenListUrlExceptionTest.java

...zgcloud/info/information/InfoManagerPropertiesITCase.java

...nfo/information/InformationGrpcServiceNoEventsITCase.java

...ozgcloud/info/information/InformationGrpcServiceTest.java

...o/information/InformationGrpcServiceWithEventsITCase.java

...ud/info/information/InformationGrpcTestConfiguration.java

...a/de/ozgcloud/info/information/InformationMapperTest.java

...zgcloud/info/information/InformationRepositoryITCase.java

.../de/ozgcloud/info/information/InformationServiceTest.java

...ozgcloud/info/nachricht/NachrichtenGrpcServiceITCase.java

...e/ozgcloud/info/nachricht/NachrichtenGrpcServiceTest.java

...loud/info/nachricht/NachrichtenGrpcTestConfiguration.java

...ava/de/ozgcloud/info/nachricht/NachrichtenMapperTest.java

.../ozgcloud/info/nachricht/NachrichtenRepositoryITCase.java

...va/de/ozgcloud/info/nachricht/NachrichtenServiceTest.java