Luke Mewburn authored Oct 17, 2023 and canterburym committed Nov 14, 2023

Update HI1NotificationOperations to version8(8)
Update HI2Operations to version19(19)
Add comments describing the history of both modules, and advise against further changes.

Clarify in the LI-PS-PDU comments that the HI1NotificationOperations
and HI2Operations modules are now provided with TS 102 232-1,
and not with TS 101 671 (historical).

Reformat the .asn files:
- 4 space indenting, including ensuring fields line up
- no tabs
- no trailing whitespace

No difference to previous when  git diff -b / --ignore-space-change
except for removal of some trailing blank lines.

Update IPAccessPDU.asn as per LI(20)P55006r1

See merge request !17