Update src/writer.rs

Co-authored-by: Mingun <[email protected]>

Author: 2 people

src/writer.rs

@@ -405,7 +405,7 @@ impl Indentation {
             indent_char,
             indent_size,
             indents: vec![indent_char; 128],
-            indents_len: indents_len,
+            indents_len,
         }
     }