[java][client] Fix regression in Java XML serialization#4023

Merged

wing328 merged 2 commits intoOpenAPITools:masterfrom bkabrda:fix-java-xml-serialization

Oct 7, 2019

+156-154

Commits on Oct 2, 2019

Fix regression in Java XML serialization. Fixes OpenAPITools#4014
Slavek Kabrda
committed
Also move JSON_PROPERTY_* declaration
Slavek Kabrda
committed