Changes in this tag:

MR !1388 10 MHz with OAI UE
- Fixes to make SIB1 detection and RA work for 10MHz BW in SA with OAI
  UE.
- fixes for 2 symbol interleaved pdcch, pdsch mapping type B, dynamic
  mcs for msg2 and 4

MR !1342 NR UE CSI-RS
- Functions to schedule reception of CSI-RS (and CSI-IM) at UE MAC. In
  preparation for CSI-RS handling at UE. Change in
  nr_ue_scheduled_response() to handle additional fapi pdus. In principle
  no effect on CI if do_CSI flag is not enabled at gNB config file.

MR !1457 retransmission checkers
- implement retransmissions + error checkers based on thresholds defined
  in xml
- only rfsim5g testcase was updated for the moment for testing /debug

MR !1470 drop sgNB release request
- drops an sgNB release request if the endpoint does not exist anymore
  instead of asserting

MR !1292 add PDU session modify and release
- Add PDU session modify and release in RRC
This tag has no release notes.