@java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
      return new ReplicationSpec();
    }
<pre>
Specifies the configuration for a cross-bucket replication job. Cross-bucket
replication copies new or updated objects from a source Cloud Storage bucket
to a destination Cloud Storage bucket. Existing objects in the source bucket
are not copied by a new cross-bucket replication job.
</pre>

Protobuf type {@code google.storagetransfer.v1.ReplicationSpec}
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java