def check_iam_passrole(self, iamgroup_item):
        self.library_check_iamobj_has_iam_passrole(iamgroup_item, policies_key='grouppolicies')
alert when an IAM Group has a policy allowing 'iam:PassRole'.
dataset/ETHPy150Open Netflix/security_monkey/security_monkey/auditors/iam/iam_group.py/IAMGroupAuditor.check_iam_passrole