Backport of NET-7025 - ci: test-integrations failures in compatibilit…

…y tests. panics occuring in selectionTracker.TrackIDForSelection into release/1.17.x (#20230)

* backport of commit 2b3b309

* backport of commit 1740fe7

---------

Co-authored-by: John Murret <john.murret@hashicorp.com>

internal/resource/mappers/selectiontracker/selection_tracker.go

@@ -72,6 +72,10 @@ func (t *WorkloadSelectionTracker) GetIDsForWorkload(id *pbresource.ID) []*pbres
 // TrackIDForSelector will associate workloads matching the specified workload
 // selector with the given resource id.
 func (t *WorkloadSelectionTracker) TrackIDForSelector(id *pbresource.ID, selector *pbcatalog.WorkloadSelector) {
+	if selector == nil {
+		return
+	}
+
 	t.lock.Lock()
 	defer t.lock.Unlock()