Update quick-xml to 0.22 and bump version

minidom/src/element.rs

@@ -413,7 +413,7 @@ impl Element {
                     }
                 }
                 Event::CData(s) => {
-                    let text = reader.decode(&s)?.to_owned();
+                    let text = s.unescape_and_decode(&reader)?;
                     if !text.is_empty() {
                         let current_elem = stack.last_mut().unwrap();
                         current_elem.append_text_node(text);