Apply suggestions from code review

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

Author: Emilgardis

src/helix/client/client_ext.rs

@@ -851,7 +851,7 @@ impl<'client, C: crate::HttpClient + Sync + 'client> HelixClient<'client, C> {
     /// use twitch_api::{types, helix};
     /// use futures::TryStreamExt;
     ///
-    /// let games: Vec<helix::chat::get_emote_sets::Emote> = client.get_emote_sets(&["0"][..].into(), &token).try_collect().await?;
+    /// let emotes: Vec<helix::chat::get_emote_sets::Emote> = client.get_emote_sets(&["0"][..].into(), &token).try_collect().await?;
     /// # Ok(()) }
     /// ```
     pub fn get_emote_sets<T>(
@@ -1001,7 +1001,7 @@ impl<'client, C: crate::HttpClient + Sync + 'client> HelixClient<'client, C> {
     {
         Ok(self
             .req_get(
-                helix::chat::GetUserChatColorRequest::user_ids(&[user_id.into()][..]),
+                helix::chat::GetUserChatColorRequest::user_ids(&user_id.into()),
                 token,
             )
             .await?
@@ -1023,7 +1023,7 @@ impl<'client, C: crate::HttpClient + Sync + 'client> HelixClient<'client, C> {
     /// use twitch_api::{types, helix};
     /// use futures::TryStreamExt;
     ///
-    /// let games: Vec<helix::chat::UserChatColor> = client.get_users_chat_colors(&["1234"][..].into(), &token).try_collect().await?;
+    /// let colors: Vec<helix::chat::UserChatColor> = client.get_users_chat_colors(&["1234"][..].into(), &token).try_collect().await?;
     /// # Ok(()) }
     /// ```
     pub fn get_users_chat_colors<T>(