Merge branch '3865' into 'master'

...ling.base/src/org/fortiss/tooling/base/migration/.ratings

...ase/migration/AddMissingAnnotationsMigrationProvider.java

...gration/RemoveDuplicatedAnnotationsMigrationProvider.java

...on/RemoveOutdatedAnnotationInstanceMigrationProvider.java

....kernel/src/org/fortiss/tooling/kernel/extension/.ratings

.../fortiss/tooling/kernel/extension/IMigrationProvider.java

.../base/RemoveDeprecatedArtifactsMigrationProviderBase.java

...g.kernel/src/org/fortiss/tooling/kernel/internal/.ratings

...org/fortiss/tooling/kernel/internal/MigrationService.java

.../fortiss/tooling/kernel/internal/storage/eclipse/.ratings

...tooling/kernel/internal/storage/eclipse/ModelContext.java

...ling.kernel/src/org/fortiss/tooling/kernel/utils/.ratings

...l/src/org/fortiss/tooling/kernel/utils/ResourceUtils.java