Upgrade axis2 version to 1.6.1-wso2v85
<org.objenesis.version>2.1</org.objenesis.version>
<!-- Apache Axis2 -->
- <axis2.wso2.version>1.6.1-wso2v80</axis2.wso2.version>
+ <axis2.wso2.version>1.6.1-wso2v85</axis2.wso2.version>
<!-- Please unify axis2 versions in future -->
<axis2.wso2.integration.test.version>1.6.1-wso2v64</axis2.wso2.integration.test.version>
<imp.pkg.version.axis2>[1.6.1, 1.7.0)</imp.pkg.version.axis2>
