Codefix: typos in comments and strings

src/sound/xaudio2_s.cpp

@@ -167,7 +167,7 @@ std::optional<std::string_view> SoundDriver_XAudio2::Start(const StringList &par
 		CoUninitialize();
 
 		Debug(driver, 0, "xaudio2_s: XAudio2Create failed ({:08x})", (uint)hr);
-		return "Failed to inititialise the XAudio2 engine";
+		return "Failed to initialise the XAudio2 engine";
 	}
 
 	/* Create a mastering voice */