Use more inclusive terms.

Bug: b/162288333
Test: N/A
Change-Id: I0b7df559b0aa5e7b30908f634cab7190a9fb4def
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index 59ed72e..7a06400 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -3583,15 +3583,15 @@
     mLayers[1].mLayerFEState.isOpaque = true;
     mLayers[2].mLayerFEState.isOpaque = true;
     Region accumClearRegion(Rect(10, 11, 12, 13));
-    Region dummyRegion;
+    Region stubRegion;
 
     compositionengine::LayerFE::ClientCompositionTargetSettings layer1TargetSettings{
             Region(kDisplayFrame),
-            false,       /* identity transform */
-            false,       /* needs filtering */
-            false,       /* secure */
-            false,       /* supports protected content */
-            dummyRegion, /* clear region */
+            false,      /* identity transform */
+            false,      /* needs filtering */
+            false,      /* secure */
+            false,      /* supports protected content */
+            stubRegion, /* clear region */
             kDisplayViewport,
             kDisplayDataspace,
             false /* realContentIsVisible */,