Use Self instead of RequestData in method on RequestData

src/main.rs

@@ -539,7 +539,7 @@ struct RequestData<'a> {
 
 impl<'a> RequestData<'a> {
     fn parse(body: &'a str) -> Self {
-        let mut data = RequestData {
+        let mut data = Self {
             name: None,
             text: None,
             up: false,