another typo

Author: MaximilianToe

include/up-cpp/client/usubscription/v3/RequestBuilder.h

@@ -84,7 +84,7 @@ struct RequestBuilder {
 	static FetchSubscribersRequest buildFetchSubscribersRequest(
 	    const v1::UUri& topic);
 
-	/// @brief Build notifications request for a given topic. Subscription
+	/// @brief Build a notifications request for a given topic. Subscription
 	/// change
 	/// notifications MUST use topic SubscriptionsChange with resource id
 	/// 0x8000, as per the protobuf definition.