[FIX] store: fix useStore update when mixing state and props changes

This commit also fixes an issue where updates would not be triggered when the
new and old revNumber where the same but concerned a different object.

tests/store_hooks.test.ts

@@ -490,6 +490,49 @@ describe("connecting a component to store", () => {
     expect(fixture.innerHTML).toBe("<div><span>jupiler</span><span>kwak</span></div>");
   });
 
+  test("connected component is updated when mixing store and props changes", async () => {
+    let counter = 0;
+
+    class Beer extends Component<any, any> {
+      static template = xml`<span><t t-esc="beer.name"/></span>`;
+      beer = useStore((state, props) => state.beers[props.id], {
+        onUpdate: result => {
+          ++counter;
+        }
+      });
+    }
+
+    class App extends Component<any, any> {
+      static template = xml`<div><Beer id="state.beerId"/></div>`;
+      static components = { Beer };
+      state = useState({ beerId: 1 });
+    }
+
+    const state = { beers: { 1: { name: "jupiler" }, 2: { name: "kwak" } } };
+    const actions = {
+      renameBeer({ state }, { id, name }) {
+        state.beers[id].name = name;
+      }
+    };
+    const store = new Store({ state, actions });
+    (<any>env).store = store;
+    const app = new App();
+
+    await app.mount(fixture);
+    expect(fixture.innerHTML).toBe("<div><span>jupiler</span></div>");
+    expect(counter).toBe(0);
+
+    app.state.beerId = 2;
+    await nextTick();
+    expect(fixture.innerHTML).toBe("<div><span>kwak</span></div>");
+    expect(counter).toBe(1);
+
+    store.dispatch("renameBeer", { id: 2, name: "orval" });
+    await nextTick();
+    expect(fixture.innerHTML).toBe("<div><span>orval</span></div>");
+    expect(counter).toBe(2);
+  });
+
   test("connected component is properly cleaned up on destroy", async () => {
     class App extends Component<any, any> {
       static template = xml`<div></div>`;