Add tag for regular chat members.

telegram-bot-api/Client.cpp

@@ -4878,12 +4878,18 @@ class Client::JsonChatMember final : public td::Jsonable {
       }
       case td_api::chatMemberStatusMember::ID: {
         auto member = static_cast<const td_api::chatMemberStatusMember *>(member_->status_.get());
+        if (!member_->tag_.empty()) {
+          object("tag", member_->tag_);
+        }
         if (member->member_until_date_ > 0) {
           object("until_date", member->member_until_date_);
         }
         break;
       }
       case td_api::chatMemberStatusRestricted::ID:
+        if (!member_->tag_.empty()) {
+          object("tag", member_->tag_);
+        }
         if (chat_type_ == Client::ChatType::Supergroup) {
           auto restricted = static_cast<const td_api::chatMemberStatusRestricted *>(member_->status_.get());
           object("until_date", restricted->restricted_until_date_);