Fix clang 13 compilation problems (#5791)

* Fix clang 13 compilation problems

Re-instated ShowPlayedSequencesDebug logic by introducing no-op lambda
which replaces missing `Draw2dLabel` functionality ( added TODO marker
there )

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* apply review suggestions

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Fix type in assert message

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

Code/Editor/Plugins/ComponentEntityEditorPlugin/SandboxIntegration.cpp

@@ -498,13 +498,11 @@ void SandboxIntegrationManager::EntityParentChanged(
     // before finally being saved, it will result in all of those layers saving, too.
     AZ::EntityId oldAncestor = oldParentId;
 
-    bool wasNotInLayer = false;
     AZ::EntityId oldLayer;
     do
     {
         if (!oldAncestor.IsValid())
         {
-            wasNotInLayer = true;
             break;
         }
 
@@ -530,13 +528,11 @@ void SandboxIntegrationManager::EntityParentChanged(
 
     AZ::EntityId newAncestor = newParentId;
 
-    bool isGoingToRootScene = false;
     AZ::EntityId newLayer;
     do
     {
         if (!newAncestor.IsValid())
         {
-            isGoingToRootScene = true;
             break;
         }