delete
https://Use API Lookup for a base URL/groups//members/me
Remove the calling party from the group. This operation will also remove
administrative roles from this member.
Access Control:
- The calling principal must have "manageMembers" action permission for the resource "{group}" in the "authorization" service. Here group is the group identified by the provided group HRN.
- The calling principal MUST NOT include a project scope.
Group not found or calling party is not a member of the group