Update storage of Prefab Dom info to be best effort (#2862)

* Update storage of Prefab Dom info to be best effort

Signed-off-by: sconel <sconel@amazon.com>

* Update IssueReporter to Skipped instead of PartialSkip

Signed-off-by: sconel <sconel@amazon.com>

* Address PR feedback

Signed-off-by: sconel <sconel@amazon.com>

* Fix failing Prefab Unit Test that expected default values to be stripped

Signed-off-by: sconel <sconel@amazon.com>

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Spawnable/EditorInfoRemover.cpp

@@ -513,7 +513,7 @@ exportComponent, prefabProcessorContext);
         // convert Prefab DOM into Prefab Instance.
         AZStd::unique_ptr<Instance> instance(aznew Instance());
         if (!Prefab::PrefabDomUtils::LoadInstanceFromPrefabDom(*instance, prefab,
-            Prefab::PrefabDomUtils::LoadInstanceFlags::AssignRandomEntityId))
+            Prefab::PrefabDomUtils::LoadFlags::AssignRandomEntityId))
         {
             PrefabDomValueReference sourceReference = PrefabDomUtils::FindPrefabDomValue(prefab, PrefabDomUtils::SourceName);
 

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Spawnable/SpawnableUtils.cpp

@@ -30,7 +30,7 @@ namespace AzToolsFramework::Prefab::SpawnableUtils
     {
         Instance instance;
         if (Prefab::PrefabDomUtils::LoadInstanceFromPrefabDom(instance, prefabDom, referencedAssets,
-            Prefab::PrefabDomUtils::LoadInstanceFlags::AssignRandomEntityId)) // Always assign random entity ids because the spawnable is
+            Prefab::PrefabDomUtils::LoadFlags::AssignRandomEntityId)) // Always assign random entity ids because the spawnable is
                                                                               // going to be used to create clones of the entities.
         {
             AzFramework::Spawnable::EntityList& entities = spawnable.GetEntities();