[camera] fix CameraLensType export (#9536)

Closes flutter/flutter#171433

## Pre-Review Checklist

[^1]: Regular contributors who have demonstrated familiarity with the repository guidelines only need to comment if the PR is not auto-exempted by repo tooling.

Author: tirth-patel-nc

packages/camera/camera/CHANGELOG.md

@@ -1,6 +1,7 @@
-## NEXT
+## 0.11.2
 
 * Fixes overflowed toggles in the camera example.
+* Fixes `CameraLensType` export.
 
 ## 0.11.1
 

packages/camera/camera/lib/camera.dart

@@ -7,6 +7,7 @@ export 'package:camera_platform_interface/camera_platform_interface.dart'
         CameraDescription,
         CameraException,
         CameraLensDirection,
+        CameraLensType,
         ExposureMode,
         FlashMode,
         FocusMode,

packages/camera/camera/pubspec.yaml

@@ -4,7 +4,7 @@ description: A Flutter plugin for controlling the camera. Supports previewing
   Dart.
 repository: https://github.com/flutter/packages/tree/main/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.11.1
+version: 0.11.2
 
 environment:
   sdk: ^3.6.0
@@ -23,7 +23,7 @@ flutter:
 dependencies:
   camera_android_camerax: ^0.6.13
   camera_avfoundation: ^0.9.18
-  camera_platform_interface: ^2.9.0
+  camera_platform_interface: ^2.10.0
   camera_web: ^0.3.3
   flutter:
     sdk: flutter

packages/camera/camera/test/camera_export_test.dart

@@ -0,0 +1,28 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ignore_for_file: unnecessary_statements
+
+import 'package:camera/camera.dart' as main_file;
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('camera', () {
+    test(
+      'ensure camera.dart exports classes from platform interface',
+      () {
+        main_file.CameraDescription;
+        main_file.CameraException;
+        main_file.CameraLensDirection;
+        main_file.CameraLensType;
+        main_file.ExposureMode;
+        main_file.FlashMode;
+        main_file.FocusMode;
+        main_file.ImageFormatGroup;
+        main_file.ResolutionPreset;
+        main_file.XFile;
+      },
+    );
+  });
+}