request: Update remove cookie doc (#559)

* request: Update remove cookie doc

* wip

* Format Rust code using rustfmt

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

crates/core/src/http/response.rs

@@ -298,13 +298,17 @@ impl Response {
 
         /// Helper function for remove cookie.
         ///
-        /// Removes `cookie` from this CookieJar. If an _original_ cookie with the same
+        /// Removes `cookie` from this [`CookieJar`]. If an _original_ cookie with the same
         /// name as `cookie` is present in the jar, a _removal_ cookie will be
-        /// present in the `delta` computation.
+        /// present in the `delta` computation. **To properly generate the removal
+        /// cookie, `cookie` must contain the same `path` and `domain` as the cookie
+        /// that was initially set.**
         ///
         /// A "removal" cookie is a cookie that has the same name as the original
         /// cookie but has an empty value, a max-age of 0, and an expiration date
-        /// far in the past. Read more about [removal cookies](https://docs.rs/cookie/0.16.1/cookie/struct.CookieJar.html#method.remove).
+        /// far in the past.
+        ///
+        /// Read more about [removal cookies](https://docs.rs/cookie/0.18.0/cookie/struct.CookieJar.html#method.remove).
         #[inline]
         pub fn remove_cookie(&mut self, name: &str) -> &mut Self
         {