Update git submodules

* Update Wikibase from branch 'master'
  to d5ac0dea033aa4d6c7f4216e53b7156d32f3c45f
  - Merge "REST: Handle invalid field type via json-diff lib"
  - REST: Handle invalid field type via json-diff lib
    
    Removes temporary solution in JsonDiffJsonPatchValidator in favour of handling the `InvalidFieldTypeException` thrown by the JsonDiff lib after PR#60 merged upstream.
    swaggest/json-diff#60
    
    Bug: T320705
    Change-Id: I7eb29e574964cffa65d470afb8170a238d6827e0

Author: jenkins-bot