Debugger comments actualized (#17385)

* Comments actualized

* Event name fixed

* Updated cpu.stepping description

Core/Debugger/WebSocket/ReplaySubscriber.cpp

@@ -43,7 +43,7 @@ DebuggerSubscriber *WebSocketReplayInit(DebuggerEventHandlerMap &map) {
 //
 // No parameters.
 //
-// Empty response.
+// Response (same event name) with no extra data.
 void WebSocketReplayBegin(DebuggerRequest &req) {
 	ReplayBeginSave();
 	req.Respond();
@@ -142,7 +142,7 @@ void WebSocketReplayTimeGet(DebuggerRequest &req) {
 // Parameters:
 //  - value: unsigned integer.
 //
-// Empty response.
+// Response (same event name) with no extra data.
 void WebSocketReplayTimeSet(DebuggerRequest &req) {
 	if (!PSP_IsInited())
 		return req.Fail("Game not running");