chore: remove unnecessary cast

src/ttmp_extractor.rs

@@ -369,7 +369,7 @@ impl<R: Read> TtmpExtractor<R> {
             (header.compressed_size as u64, read)
         };
 
-        if (header.size as usize + read as usize) < size as usize {
+        if (header.size as usize + read as usize) < size {
             let to_skip = size
                 - header.size as usize
                 - read as usize;