QPID-8229: [Java Broker] Ensure changes made to existing durable children of virtualhost after virtualhost restart are persisted

(cherry picked from commit d27237d87672dff846603e5d04a849116ee47fac)

# Conflicts:
#	broker-core/src/main/java/org/apache/qpid/server/store/VirtualHostStoreUpgraderAndRecoverer.java
#	broker-core/src/main/java/org/apache/qpid/server/virtualhost/AbstractVirtualHost.java
3 files changed