Read replay faster as well

rust/src/replay.rs

@@ -43,7 +43,7 @@ impl StandaloneReplayManager {
         if let Some(mut file) = FileAccess::open(path, ModeFlags::READ) {
             let mut bytes = Vec::new();
             while !file.eof_reached() {
-                bytes.push(file.get_8());
+                bytes.extend(file.get_buffer(1_000_000).to_vec());
             }
 
             let bytes = Cursor::new(&mut bytes);