[Enhancement proposal]: android.permission.QUERY_ALL_PACKAGES

### Please check the following before submitting a new issue.

- [X] I have searched the [existing issues](https://github.com/baseflow/flutter-geocoding/issues).
- [X] I have carefully [read the documentation](https://github.com/baseflow/flutter-geocoding/blob/main/geocoding/README.md) and verified I have added the required platform specific configuration.

### Please select affected platform(s)

- [X] Android
- [ ] iOS

### Proposal

Google flagged my Flutter app for using "android.permission.QUERY_ALL_PACKAGES" permission.
I found out it is because of geocoding plugin.
Do you really need this permission?

### Pitch

Google flagged my Flutter app for using "android.permission.QUERY_ALL_PACKAGES" permission.
I found out it is because of geocoding plugin.
Do you really need this permission?

首先检查 geocoding/README.md 中的 Android 配置以及插件使用的 Android 权限声明。验证其中包含 QUERY_ALL_PACKAGES 的原因，并记录受支持的结果；当针对 Google Play 的权限要求得到解决或得到明确说明时，即视为完成。

由索引模型根据 Issue 内容生成。