[iCloud] When a member is removed from a family sharing, there should be a confirmation box for the administrator to confirm.

[huabin]

Detailed description according to the following.

The service or application that you want to submit an issue to
iCloud Family Sharing

What feature and where in the system

• Open System Preferences app
• Click Family Sharing
• Choose any member
• Click minus sign to remove him/her from family sharing.

Current Status
There's not a confirmation box

The way you want it to be
There should be a confirmation box for the administrator to confirm.

Reason
The operation is now so bad that it is easy to accidentally delete a family member.

Additional context
Nop