merterkoc

AudioPlayer._onPrepared Null check operator used on a null value problem

10

### Checklist - [X] I read the [troubleshooting guide](https://github.com/bluefireteam/audioplayers/blob/main/troubleshooting.md) before raising this issue - [X] I made sure that the issue I am raising doesn't already exist ### Current bug...

I made a fix for this I will open pr