Merge "Retry sending hangup command on new connection after redial completes" into sc-dev am: 2ad2250609 am: 809b8f0696 am: 1e2c62d0b0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/15520334

Change-Id: I71b5ee16799e30f2efa8d5b4178314154458c443