fixing spelling mistakes

Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>

doc/classes/AudioEffectStereoEnhance.xml

@@ -14,10 +14,10 @@
 			Amplifies the difference between stereo channels, increasing or descreasing existing panning. A value of 0.0 will downmix stereo to mono. Does not affect a mono signal.
 		</member>
 		<member name="surround" type="float" setter="set_surround" getter="get_surround" default="0.0">
-			Widens sound stage trough phase shifting in cunjuncion with [param time_pullout_ms]. Just pans sound to the left channel if [param time_pullout_ms] is 0.
+			Widens sound stage through phase shifting in cunjuncion with [param time_pullout_ms]. Just pans sound to the left channel if [param time_pullout_ms] is 0.
 		</member>
 		<member name="time_pullout_ms" type="float" setter="set_time_pullout" getter="get_time_pullout" default="0.0">
-			Widens sound stage trough phase shifting in cunjuncion with [param surround]. Just delays the right channel if [param surround] is 0.
+			Widens sound stage through phase shifting in cunjuncion with [param surround]. Just delays the right channel if [param surround] is 0.
 		</member>
 	</members>
 </class>