Use Dagger to @Inject DnsQueue everywhere that is feasible

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136062053

java/google/registry/flows/domain/DomainCreateOrAllocateFlow.java

@@ -33,6 +33,7 @@ import google.registry.model.eppoutput.CreateData.DomainCreateData;
 import google.registry.model.eppoutput.EppOutput;
 import google.registry.model.eppoutput.Result;
 import google.registry.model.poll.PollMessage;
+import javax.inject.Inject;
 import org.joda.time.DateTime;
 
 /** An EPP flow that creates or allocates a new domain resource. */
@@ -41,6 +42,8 @@ public abstract class DomainCreateOrAllocateFlow
 
   protected boolean isAnchorTenantViaExtension;
 
+  @Inject DnsQueue dnsQueue;
+
   @Override
   protected final void initDomainCreateFlow() {
     isAnchorTenantViaExtension =
@@ -85,7 +88,7 @@ public abstract class DomainCreateOrAllocateFlow
   @Override
   protected final void enqueueTasks() {
     if (newResource.shouldPublishToDns()) {
-      DnsQueue.create().addDomainRefreshTask(newResource.getFullyQualifiedDomainName());
+      dnsQueue.addDomainRefreshTask(newResource.getFullyQualifiedDomainName());
     }
     enqueueLordnTaskIfNeeded();
   }