Add TIFF compression and corresponding tests

benches/lzw.rs

@@ -33,7 +33,7 @@ fn main() {
                 def.data,
                 |b, input| b.iter(|| read_image(input)),
             );
-    };
+    }
 
     let mut c = Criterion::default().configure_from_args();
     let mut group = c.benchmark_group("tiff-lzw");