Remove destructuring in Cookie and SetCookie

Author: s-panferov

src/header/common/cookie.rs

@@ -66,7 +66,7 @@ impl Cookies {
     /// to manipulate cookies and create a corresponding `SetCookie` header afterwards.
     pub fn to_cookie_jar(&self, key: &[u8]) -> CookieJar<'static> {
         let mut jar = CookieJar::new(key);
-        for cookie in self.0.iter() {
+        for cookie in self.iter() {
             jar.add_original(cookie.clone());
         }
         jar

src/header/common/set_cookie.rs

@@ -67,8 +67,7 @@ impl SetCookie {
     /// Use this on client to apply changes from SetCookie to CookieJar.
     /// Note that this will `panic!` if `CookieJar` is not root.
     pub fn apply_to_cookie_jar(&self, jar: &mut CookieJar) {
-        let &SetCookie(ref cookies) = self;
-        for cookie in cookies.iter() {
+        for cookie in self.iter() {
             jar.add_original(cookie.clone())
         }
     }