[LawsDispatcher] Improve code comment

emper/strategies/laws/LawsDispatcher.cpp

@@ -28,8 +28,8 @@ void LawsDispatcher::dispatchLoop() {
 			continue;
 		}
 
-		// The isRunnable() method uses an exchange on an atomic
-		// boolean initialize to true in order to check if this fiber
+		// The isRunnable() method performes an atomic swap on a boolean,
+		// which was initialized to true, in order to check if this fiber
 		// is runnable.
 		if (isRunnable(fiber)) {
 			if constexpr (emper::STATS) {