Don't allow LeakyBucketPacer to grow forever in case if client produces more bitrate than BWE proposed
Description
Current implementation of leaky pacer expects client to strictly honor bitrate proposed by BWE. But what if client reacts slowly or has an issue in bitrate logic. Leaky pacer show keep 500ms of items and drop older items.
Don't allow LeakyBucketPacer to grow forever in case if client produces more bitrate than BWE proposed
Description
Current implementation of leaky pacer expects client to strictly honor bitrate proposed by BWE. But what if client reacts slowly or has an issue in bitrate logic. Leaky pacer show keep 500ms of items and drop older items.
Reference issue
Fixes #...