Alliance pallet: retirement notice call (#11970)

* Alliance pallet: retirement notice

* add alliance pallet to benchmark list for dev chain

* fix type

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

* link weight generated by bench for retirement_notice method

* migration to clear UpForKicking storage prefix

* rename migration from v1 to v0_to_v1

* Apply suggestions from code review

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* rename `retirement-notice to give-retirement-notice

* Apply suggestions from code review

Co-authored-by: Squirrel <gilescope@gmail.com>

* review fixes: update doc, saturating add, BlockNumber type alias

* add suffix to duratin consts *_IN_BLOCKS

* ".git/.scripts/bench-bot.sh" pallet dev pallet_alliance

* add negative tests (#11995)

* add negative tests

* remove tests powerless asserts checking against announcment origin

* assert bad origin from announcement origin checks

Co-authored-by: muharem <ismailov.m.h@gmail.com>

Co-authored-by: command-bot <>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Squirrel <gilescope@gmail.com>

substrate/frame/alliance/README.md

@@ -43,6 +43,7 @@ to update the Alliance's rule and make announcements.
 
 #### For Members (All)
 
+- `give_retirement_notice` - Give a retirement notice and start a retirement period required to pass in order to retire.
 - `retire` - Retire from the Alliance and release the caller's deposit.
 
 #### For Members (Founders/Fellows)