Fix tail rows in portrait generation

internal/topdata/topdata_test.go

@@ -657,14 +657,16 @@ func TestBuildNativeAllocatesConfiguredDatasetsIntoFirstNullBaseRows(t *testing.
     {"id": 0, "key": "portraits:none", "BaseResRef": "****", "Sex": 4},
     {"id": 1, "BaseResRef": "****", "Sex": "****"},
     {"id": 2, "BaseResRef": null, "Sex": null},
-    {"id": 3, "key": "portraits:existing", "BaseResRef": "existing_", "Sex": 1}
+    {"id": 3, "key": "portraits:existing", "BaseResRef": "existing_", "Sex": 1},
+    {"id": 4, "BaseResRef": "****", "Sex": "****"},
+    {"id": 5, "BaseResRef": "****", "Sex": "****"}
   ]
 }`+"\n")
 	writeFile(t, filepath.Join(root, "topdata", "data", "portraits", "lock.json"), `{
   "portraits:none": 0,
   "portraits:existing": 3,
-  "portraits:first": 4,
-  "portraits:second": 5
+  "portraits:first": 6,
+  "portraits:second": 7
 }`+"\n")
 	writeFile(t, filepath.Join(root, "topdata", "data", "portraits", "modules", "custom.json"), `{
   "entries": {
@@ -698,6 +700,8 @@ func TestBuildNativeAllocatesConfiguredDatasetsIntoFirstNullBaseRows(t *testing.
 	for _, want := range []string{
 		"1\tfirst_\t4",
 		"2\tsecond_\t4",
+		"4\t****\t****",
+		"5\t****\t****",
 	} {
 		if !strings.Contains(output, want) {
 			t.Fatalf("expected generated portraits row %q, got:\n%s", want, output)