Minor example app changes

Author: JaffaKetchup

example/lib/main.dart

@@ -56,7 +56,6 @@ class MyApp extends StatelessWidget {
         AbortObsoleteRequestsPage.route: (context) =>
             const AbortObsoleteRequestsPage(),
         PolylinePage.route: (context) => const PolylinePage(),
-        TileErrorPage.route: (context) => const TileErrorPage(),
         SingleWorldPolysPage.route: (context) => const SingleWorldPolysPage(),
         PolylinePerfStressPage.route: (context) =>
             const PolylinePerfStressPage(),
@@ -78,6 +77,7 @@ class MyApp extends StatelessWidget {
         TileLoadingErrorHandle.route: (context) =>
             const TileLoadingErrorHandle(),
         TileBuilderPage.route: (context) => const TileBuilderPage(),
+        ErrorTileBuilder.route: (context) => const ErrorTileBuilder(),
         InteractiveFlagsPage.route: (context) => const InteractiveFlagsPage(),
         ManyMarkersPage.route: (context) => const ManyMarkersPage(),
         MapInsideListViewPage.route: (context) => const MapInsideListViewPage(),

example/lib/pages/tile_error.dart

@@ -3,16 +3,16 @@ import 'package:flutter_map/flutter_map.dart';
 import 'package:flutter_map_example/widgets/drawer/menu_drawer.dart';
 
 /// Example of tile loading systematically failing.
-class TileErrorPage extends StatelessWidget {
-  static const String route = '/tile_error';
+class ErrorTileBuilder extends StatelessWidget {
+  static const String route = '/error_tile_builder';
 
-  const TileErrorPage({super.key});
+  const ErrorTileBuilder({super.key});
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: const Text('Tile Error')),
-      drawer: const MenuDrawer(TileErrorPage.route),
+      appBar: AppBar(title: const Text('Error Tile Builder')),
+      drawer: const MenuDrawer(ErrorTileBuilder.route),
       body: FlutterMap(
         options: const MapOptions(
           initialZoom: 3,

example/lib/widgets/drawer/menu_drawer.dart

@@ -163,11 +163,6 @@ class MenuDrawer extends StatelessWidget {
             routeName: ScaleBarPage.route,
             currentRoute: currentRoute,
           ),
-          MenuItemWidget(
-            caption: 'Tile error',
-            routeName: TileErrorPage.route,
-            currentRoute: currentRoute,
-          ),
           const Divider(),
           MenuItemWidget(
             caption: 'Repeated Worlds/Longitudes',
@@ -286,6 +281,11 @@ class MenuDrawer extends StatelessWidget {
             routeName: TileBuilderPage.route,
             currentRoute: currentRoute,
           ),
+          MenuItemWidget(
+            caption: 'Custom Error Tile Builder',
+            routeName: ErrorTileBuilder.route,
+            currentRoute: currentRoute,
+          ),
           MenuItemWidget(
             caption: 'Retina Tile Layer',
             routeName: RetinaPage.route,