Upgrade to jpa-deployers VFS3 1.0.2-alpha-2

Incorporate the JBJPA-29 fix that was blocking entities from being scanned after the new scanners were introduced in JBAS-8060.

To fix:

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Test set: org.jboss.jbossas.embedded.testsuite.ServerIntegrationTest
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Tests run: 7, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 46.569 sec <<< FAILURE!
testDataSourceAndEntity(org.jboss.jbossas.embedded.testsuite.ServerIntegrationTest) Time elapsed: 1.251 sec <<< ERROR!
javax.ejb.EJBException: java.lang.IllegalArgumentException: Unknown entity: org.jboss.jbossas.embedded.testsuite.ejb3.entity.Jbossian