HARP-13785: Mark rejected new labels as rejected instead of invisible.

If text is marked as invisible, it's icon is still rendered.

@here/harp-mapview/lib/text/Placement.ts

@@ -565,11 +565,8 @@ function placePointLabelChoosingAnchor(
     return allInvisible
         ? // All text's placements out of the screen.
           PlacementResult.Invisible
-        : persistent
-        ? // All placements are either colliding or out of screen for persistent label.
-          PlacementResult.Rejected
-        : // No placement found for the new label.
-          PlacementResult.Invisible;
+        : // All placements are either colliding or out of screen .
+          PlacementResult.Rejected;
 }
 
 /**

@here/harp-mapview/test/PlacementTest.ts

@@ -1325,6 +1325,48 @@ describe("Placement", function () {
 
             expect(textElement.bounds).to.not.be.undefined;
         });
+
+        it("returns rejected for visible new labels with no available space", async function () {
+            const collisionsStub = new ScreenCollisions();
+
+            const textElement = await createTextElement(
+                textCanvas,
+                "Text",
+                new THREE.Vector3(),
+                {},
+                {
+                    horizontalAlignment: HorizontalAlignment.Right,
+                    verticalAlignment: VerticalAlignment.Below,
+                    placements: createTextPlacements(
+                        HorizontalPlacement.Left,
+                        VerticalPlacement.Bottom
+                    )
+                }
+            );
+            const state = new TextElementState(textElement);
+            const screenPos = new THREE.Vector2(0, 0);
+            const scale = 1.0;
+            const env = new Env();
+            const outPos = new THREE.Vector3();
+            textCanvas.textRenderStyle = textElement.renderStyle!;
+            textCanvas.textLayoutStyle = textElement.layoutStyle!;
+
+            sandbox.stub(collisionsStub, "isVisible").returns(true);
+            sandbox.stub(collisionsStub, "isAllocated").returns(true);
+
+            const result = placePointLabel(
+                state,
+                screenPos,
+                scale,
+                textCanvas,
+                env,
+                collisionsStub,
+                outPos,
+                true
+            );
+
+            expect(result).equals(PlacementResult.Rejected);
+        });
     });
 
     describe("placeIcon", function () {