Fix spelling of receiver and transceiver.

Bug: None
Change-Id: I439e217d67283b182833e48da15af9ae367ac14e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256015
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36257}

sdk/objc/base/RTCVideoEncoder.h

@@ -50,7 +50,7 @@ RTC_OBJC_EXPORT
     scaled, all resolutions comply with 'resolutionAlignment'. */
 @property(nonatomic, readonly) BOOL applyAlignmentToAllSimulcastLayers;
 
-/** If YES, the reciever is expected to resample/scale the source texture to the expected output
+/** If YES, the receiver is expected to resample/scale the source texture to the expected output
     size. */
 @property(nonatomic, readonly) BOOL supportsNativeHandle;
 

sdk/objc/components/audio/RTCAudioSession+Private.h

@@ -73,10 +73,10 @@ NS_ASSUME_NONNULL_BEGIN
 /** Returns a configuration error with the given description. */
 - (NSError *)configurationErrorWithDescription:(NSString *)description;
 
-/** Notifies the reciever that a playout glitch was detected. */
+/** Notifies the receiver that a playout glitch was detected. */
 - (void)notifyDidDetectPlayoutGlitch:(int64_t)totalNumberOfGlitches;
 
-/** Notifies the reciever that there was an error when starting an audio unit. */
+/** Notifies the receiver that there was an error when starting an audio unit. */
 - (void)notifyAudioUnitStartFailedWithError:(OSStatus)error;
 
 // Properties and methods for tests.