fix: avoid stale org tokens (#737)

* fix: use newer org, not from RSTS's cached singletons

* chore: bump sdr

* chore(release): 7.3.12-cliaas.0 [skip ci]

* chore: bump deps for xnuts

---------

Co-authored-by: svc-cli-bot <Svc_cli_bot@salesforce.com>

Author: mshanemc