jitter buffer size is by default equal to 10.
We see often packets reordering (on internet) that can not be managed
by jitter buffer sized to 10. We increase the jitter buffer size to 30.

Notice that it would lead to more latency and thus potentially to
desynchronisation

Issue: #80311
Change-Id: I8e6ba6faea2be74602c5e63fded1b0d896c7a847