BUG-8056: make doCommit/finishCommit package-private
This is not a complete fix for the issue, but it eliminates
the need for synthetic accessor methods:
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.doCommit(ShardCommitCoordinator.java:296)
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.access$200(ShardCommitCoordinator.java:49)
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator$2.onSuccess(ShardCommitCoordinator.java:243)
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.finishCommit(ShardCommitCoordinator.java:316)
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.access$400(ShardCommitCoordinator.java:49)
at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator$3.onSuccess(ShardCommitCoordinator.java:299)
Leading to a leaner stack.
Change-Id: I825da37f91749016a4d4e64e7bfb75f03f9b450b
Signed-off-by: Robert Varga <rovarga@cisco.com>