upgrade build-chain @v2.6.8 (#1510)
upgrade build-chain @v2.6.8 (#1510)

* upgrade build-chai

issue 167 https://github.com/kiegroup/github-action-build-chain/issues/167
issue 165 https://github.com/kiegroup/github-action-build-chain/issues/165

* @issue_165

* v2.6.8

* @v2.6.8
droolsjbpm/jbpm-wb,droolsjbpm/jbpm-wb,droolsjbpm/jbpm-console-ng,droolsjbpm/jbpm-console-ng