Everywhere: Fix typos - act III

Author: https://github.com/szepeviktor
Commit: 19f88f96dc
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4300
Reviewed-by: https://github.com/AtkinsSJ ✅

Libraries/LibMedia/FFmpeg/FFmpegVideoDecoder.cpp

@@ -242,7 +242,7 @@ DecoderErrorOr<NonnullOwnPtr<VideoFrame>> FFmpegVideoDecoder::get_decoded_frame(
     case AVERROR(EINVAL):
         return DecoderError::with_description(DecoderErrorCategory::Invalid, "FFmpeg codec has not been opened"sv);
     default:
-        return DecoderError::format(DecoderErrorCategory::Unknown, "FFmpeg codec encountered an unexpected error retreiving frames with code {:x}", result);
+        return DecoderError::format(DecoderErrorCategory::Unknown, "FFmpeg codec encountered an unexpected error retrieving frames with code {:x}", result);
     }
 }