如何在 <application android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/Theme.MyApplication" tools:targetApi="31"> <activity android:name=".MainActivity2" android:exported="false" /> <intent-filter><!--默认打开的activity--> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> <activity android:name=".MainActivity" android:exported="true"> </activity> </application> </manifest> 中改正的错误，请格式化的输出

< xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myapplication">

<application
android:allowBackup="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/Theme.MyApplication"
tools:targetApi="31">

<activity
android:name=".MainActivity2"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

<activity
android:name=".MainActivity"
android:exported="true" />

</application>

</manifest>