!9532 翻译完成：9153【轻量级 PR】camera.md.示例代码for循环书写错误

Merge pull request !9532 from wusongqing/TR9153

en/application-dev/media/camera.md

@@ -54,7 +54,7 @@ await cameraManager.getCameras((err, cameras) => {
     cameraArray = cameras
 })
 
-for(let cameraIndex = 0; cameraIndex < cameraArray.length; cameraIndex) {
+for(let cameraIndex = 0; cameraIndex < cameraArray.length; cameraIndex++) {
     console.log('cameraId : ' + cameraArray[cameraIndex].cameraId)                          // Obtain the camera ID.
     console.log('cameraPosition : ' + cameraArray[cameraIndex].cameraPosition)              // Obtain the camera position.
     console.log('cameraType : ' + cameraArray[cameraIndex].cameraType)                      // Obtain the camera type.