Release 4.3.1 (#18152)

* fix(angular): support replaceUrl with angular <7.2 (#18106)

* fix(angular): support replaceUrl with angular <7.2

* run linter

* fix(): sanitize components using innerHTML (#18146)

* 4.3.1 (#18150)

angular/src/directives/navigation/stack-controller.ts

@@ -59,7 +59,22 @@ export class StackController {
     }
     const viewsSnapshot = this.views.slice();
 
-    const currentNavigation = this.router.getCurrentNavigation();
+    let currentNavigation;
+
+    const router = (this.router as any);
+
+    // Angular >= 7.2.0
+    if (router.getCurrentNavigation) {
+      currentNavigation = router.getCurrentNavigation();
+
+    // Angular < 7.2.0
+    } else if (
+      router.navigations &&
+      router.navigations.value
+    ) {
+      currentNavigation = router.navigations.value;
+    }
+
     /**
      * If the navigation action
      * sets `replaceUrl: true`