use constructor injection and MockitoBean

...gang/semantik/enginebased/afm/AfmAntragstellerMapper.java

...ngang/semantik/enginebased/afm/AfmEngineBasedAdapter.java

...oud/eingang/semantik/enginebased/afm/AfmHeaderMapper.java

.../semantik/enginebased/afm/AfmZustaendigeStelleMapper.java

...ntik/enginebased/afm/ZustaendigeStelleMetadataMapper.java

...ang/semantik/enginebased/afm/intelliform/JsonService.java

...ntik/enginebased/afm/intelliform/XmlToJavaMapsMapper.java

.../semantik/enginebased/afm/AfmAntragstellerMapperTest.java

...mantik/enginebased/afm/AfmEmpfangeneStelleMapperTest.java

...g/semantik/enginebased/afm/AfmEngineBasedAdapterTest.java

...g/semantik/enginebased/afm/AfmErklaerungenMapperTest.java

...eingang/semantik/enginebased/afm/AfmHeaderMapperTest.java

...antik/enginebased/afm/AfmZustaendigeStelleMapperTest.java

...nginebased/afm/ZustaendigeStelleMetadataMapperITCase.java

.../enginebased/afm/ZustaendigeStelleMetadataMapperTest.java

...semantik/enginebased/afm/intelliform/JsonServiceTest.java

.../enginebased/afm/intelliform/XmlToJavaMapsMapperTest.java

...g/semantik/formbased/mantelantrag/MantelantragITCase.java