feat(nav-link): merge nav-push/pop/set-root into a single component (#18909)

core/src/components/loading-controller/loading-controller.tsx

@@ -3,6 +3,9 @@ import { Build, Component, ComponentInterface, Method } from '@stencil/core';
 import { LoadingOptions, OverlayController } from '../../interface';
 import { createOverlay, dismissOverlay, getOverlay } from '../../utils/overlays';
 
+/**
+ * @deprecated Use the `loadingController` exported from core.
+ */
 @Component({
   tag: 'ion-loading-controller'
 })

core/src/components/loading-controller/readme.md

@@ -8,6 +8,8 @@ Loading controllers programmatically control the loading component. Loadings can
 <!-- Auto Generated Below -->
 
 
+> **[DEPRECATED]** Use the `loadingController` exported from core.
+
 ## Methods
 
 ### `create(options?: LoadingOptions | undefined) => Promise<HTMLIonLoadingElement>`