Jaxb unmarshaller stopped working in jdk 102

FULL PRODUCT VERSION :
jdk-8u102-linux-x64

ADDITIONAL OS VERSION INFORMATION :
4.6.7-300.fc24.x86_64


EXTRA RELEVANT SYSTEM CONFIGURATION :
nothing special

A DESCRIPTION OF THE PROBLEM :
I tried to use the newest jdk 102 for linux 64 and found that it could not create an object with ALL required fields from xml (unmarshal). I checked it in jdk 101 and it works fine.

REGRESSION. Last worked in version 8u101

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_102"
Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
I believe you can create a simple model in any .xsd file and check it, but i found this bug using my github repo - https://github.com/islonik/xsd2model.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
I would like to see an object (after unmarshal step) with all required fields (they should not be null)
ACTUAL -
I see an object with null fields.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
no messages or errors

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
you can find it in the aforementioned repo
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
I can just use jdk 101. It works fine.