refactor: remove empty test function

Author: trevorbernard

src/main.rs

@@ -195,11 +195,6 @@ mod tests {
         assert_eq!(decoded, test_data);
     }
 
-    #[test]
-    fn test_osc52_prefix_suffix() -> io::Result<()> {
-        Ok(())
-    }
-
     #[test]
     fn test_streaming_produces_same_result_as_original() -> io::Result<()> {
         let test_data = b"hello world streaming test";