Big Bang Bot: Update CODEOWNERS

Action	User	Reason
Add	@obuh.alozie	User added from team charter mission team manifest
Add	@noahbirrer	User added from team charter mission team manifest
Add	@jeffv	User added from team charter mission team manifest
Add	@julian.hair	User added from team charter mission team manifest
Add	@cshannon	User added from team charter mission team manifest
Add	@alieberman	User added from team charter mission team manifest
Add	@jaredmladner	User added from team charter mission team manifest
Add	@jamie.causey	User added from team charter mission team manifest
Add	@jimmy.bourque	User added from team charter mission team manifest

These changes were automatically generated based on the state stored in the team charter mission team manifest. If these changes are not expected, please refer to updating team charter manifest.