[#6105] Fix Javadoc flaged by JDK8 linter.

Conflicts:
	com.ibm.jbatch.container/src/main/java/com/ibm/jbatch/container/services/IPersistenceManagerService.java
Fix for Bug 6420 with test.
Misnamed JSL copy previously
Manifest changes required to override Persistence Service
Merge branch 'master' of https://github.com/WASdev/standards.jsr352.jbatch