More than 2 decimals for the time precision

[iGerman00]

Great package, we use it for our lyrics item to parse LRC files. It recently came to my attention that more than 2 decimal points for the timestamps don't parse. Could you look into adding that functionality? Not sure if this is out of spec but would be helpful to handle it regardless

Error: expected timestamp at row 1, but received: "[01:23.456]Test lyric"```

[anhthii]

thank you for reporting. I will take a look, will fix this soon.