Fix documentation in BitrateAdjuster.

Bug: webrtc:10700
Change-Id: I743111b1d79d6236de1fd6c0021008f350bf0c67
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/141407
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28303}
diff --git a/sdk/android/src/java/org/webrtc/BitrateAdjuster.java b/sdk/android/src/java/org/webrtc/BitrateAdjuster.java
index 854ef06..176ed21 100644
--- a/sdk/android/src/java/org/webrtc/BitrateAdjuster.java
+++ b/sdk/android/src/java/org/webrtc/BitrateAdjuster.java
@@ -18,8 +18,8 @@
   void setTargets(int targetBitrateBps, int targetFps);
 
   /**
-   * Reports that a frame of the given size has been encoded.  Returns true if the bitrate should
-   * be adjusted.
+   * Should be used to report the size of an encoded frame to the bitrate adjuster. Use
+   * getAdjustedBitrateBps to get the updated bitrate after calling this method.
    */
   void reportEncodedFrame(int size);