Change all uses of legacy sharedFields to use EppResource fields

This is the penultimate step of migrating away from sharedFields. The next step is to remove them entirely.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=116364048

java/com/google/domain/registry/rdap/RdapActionBase.java

@@ -172,7 +172,7 @@ public abstract class RdapActionBase implements Runnable {
         .type(clazz)
         .filter(filterField + " >=", partialStringQuery.getInitialString())
         .filter(filterField + " <", partialStringQuery.getNextInitialString())
-        .filter("sharedFields.deletionTime", END_OF_TIME)
+        .filter("deletionTime", END_OF_TIME)
         .limit(resultSetMaxSize);
   }
 }

java/com/google/domain/registry/rdap/RdapDomainSearchAction.java

@@ -230,7 +230,7 @@ public class RdapDomainSearchAction extends RdapActionBase {
         .load()
         .type(HostResource.class)
         .filter("inetAddresses", inetAddress.getHostAddress())
-        .filter("sharedFields.deletionTime", END_OF_TIME)
+        .filter("deletionTime", END_OF_TIME)
         .limit(1000)
         .keys();
     ImmutableList.Builder<Ref<HostResource>> builder = new ImmutableList.Builder<>();
@@ -258,7 +258,7 @@ public class RdapDomainSearchAction extends RdapActionBase {
       Query<DomainResource> query = ofy().load()
           .type(DomainResource.class)
           .filter("nameservers.linked in", chunk)
-          .filter("sharedFields.deletionTime >", now)
+          .filter("deletionTime >", now)
           .limit(1000);
       for (DomainResource domainResource : query) {
         builder.add(

java/com/google/domain/registry/rdap/RdapEntitySearchAction.java

@@ -134,7 +134,7 @@ public class RdapEntitySearchAction extends RdapActionBase {
           .filterKey(">=", Key.create(ContactResource.class, partialStringQuery.getInitialString()))
           .filterKey(
               "<", Key.create(ContactResource.class, partialStringQuery.getNextInitialString()))
-          .filter("sharedFields.deletionTime", END_OF_TIME)
+          .filter("deletionTime", END_OF_TIME)
           .limit(rdapResultSetMaxSize);
       for (ContactResource contactResource : query) {
         builder.add(RdapJsonFormatter.makeRdapJsonForContact(

java/com/google/domain/registry/rdap/RdapNameserverSearchAction.java

@@ -169,7 +169,7 @@ public class RdapNameserverSearchAction extends RdapActionBase {
         .load()
         .type(HostResource.class)
         .filter("inetAddresses", inetAddress.getHostAddress())
-        .filter("sharedFields.deletionTime", END_OF_TIME)
+        .filter("deletionTime", END_OF_TIME)
         .limit(rdapResultSetMaxSize);
     ImmutableList.Builder<ImmutableMap<String, Object>> builder = new ImmutableList.Builder<>();
     for (HostResource hostResource : query) {