Bump version to 22.2 for release.

* Drop --cedar-broadwell flag from run sub-command
* Add --cpu-arch option to run sub-command
* Add --cores-per-node option to run sub-command
* Increase sockeye memory request to 186gb
* Update sockeye module loads re: new software stack

salishsea_cmd/__init__.py

@@ -16,4 +16,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-__version__ = "22.2.dev0"
+__version__ = "22.2"