When using a combination of Java configuration and the XML namespace
configuration, prior to this commit, we would add the batch custom
scopes twice which lead to issues. This commit gives priority to the
custom scopes provided by the java configuration. If you've used
@EnableBatchProcessing and have configured batch components using the
batch namespace, the custom scopes that come with the java config will
take precidence.
This commit addresses Jira BATCH-2266
a2f2df0b17