Normalize Comment Terminology

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Util/Audio/Clip/AudioClipSource.cs

@@ -175,7 +175,7 @@ internal sealed class AudioClipSource
     /// <summary>
     /// Most decode streams (reader + resampler) a windowed source opens. A load continues the stream positioned at the chunk start,
     /// otherwise opens another stream up to this count, otherwise restarts the least recently used stream.
-    /// Each stream holds one open reader (file handle and decoder state, measured 0.3 ~ 2.7 MiB for ogg/flac/mp3 with the clip harness).
+    /// Each stream holds one open reader (file handle and decoder state, measured 0.3 ~ 2.7 MiB for ogg/flac/MP3 with the clip harness).
     /// </summary>
     public const int MaxDecodeStreams = 4;