refactor(eventsub): more references, less const (#5953)

src/providers/twitch/eventsub/Connection.hpp

@@ -15,38 +15,41 @@ class Connection final : public lib::Listener
 {
 public:
     void onSessionWelcome(
-        lib::messages::Metadata metadata,
-        lib::payload::session_welcome::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::session_welcome::Payload &payload) override;
 
-    void onNotification(lib::messages::Metadata metadata,
+    void onNotification(const lib::messages::Metadata &metadata,
                         const boost::json::value &jv) override;
 
-    void onChannelBan(lib::messages::Metadata metadata,
-                      lib::payload::channel_ban::v1::Payload payload) override;
+    void onChannelBan(
+        const lib::messages::Metadata &metadata,
+        const lib::payload::channel_ban::v1::Payload &payload) override;
 
     void onStreamOnline(
-        lib::messages::Metadata metadata,
-        lib::payload::stream_online::v1::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::stream_online::v1::Payload &payload) override;
 
     void onStreamOffline(
-        lib::messages::Metadata metadata,
-        lib::payload::stream_offline::v1::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::stream_offline::v1::Payload &payload) override;
 
     void onChannelChatNotification(
-        lib::messages::Metadata metadata,
-        lib::payload::channel_chat_notification::v1::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::channel_chat_notification::v1::Payload &payload)
+        override;
 
     void onChannelUpdate(
-        lib::messages::Metadata metadata,
-        lib::payload::channel_update::v1::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::channel_update::v1::Payload &payload) override;
 
     void onChannelChatMessage(
-        lib::messages::Metadata metadata,
-        lib::payload::channel_chat_message::v1::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::channel_chat_message::v1::Payload &payload)
+        override;
 
     void onChannelModerate(
-        lib::messages::Metadata metadata,
-        lib::payload::channel_moderate::v2::Payload payload) override;
+        const lib::messages::Metadata &metadata,
+        const lib::payload::channel_moderate::v2::Payload &payload) override;
 
     QString getSessionID() const;