refactor: move ReadSeekSource into symphonia module

Author: roderickvd

src/decoder/builder.rs

@@ -106,7 +106,7 @@ use std::{
 };
 
 #[cfg(feature = "symphonia")]
-use self::read_seek_source::ReadSeekSource;
+use super::symphonia::ReadSeekSource;
 #[cfg(feature = "symphonia")]
 use ::symphonia::core::io::{MediaSource, MediaSourceStream};
 

src/decoder/mod.rs

@@ -72,8 +72,6 @@ mod flac;
 #[cfg(feature = "minimp3")]
 mod mp3;
 #[cfg(feature = "symphonia")]
-mod read_seek_source;
-#[cfg(feature = "symphonia")]
 mod symphonia;
 #[cfg(feature = "lewton")]
 mod vorbis;