[v11.2.x] Identity: remove GetTypedID (#92256)

Identity: remove GetTypedID (#91745)

(cherry picked from commit bcfb66b416)

Co-authored-by: Karl Persson <kalle.persson@grafana.com>

pkg/api/org_invite.go

@@ -101,14 +101,9 @@ func (hs *HTTPServer) AddOrgInvite(c *contextmodel.ReqContext) response.Response
 	cmd.Name = inviteDto.Name
 	cmd.Status = tempuser.TmpUserInvitePending
 
-	namespace, identifier := c.SignedInUser.GetTypedID()
 	var userID int64
-	if namespace == identity.TypeUser || namespace == identity.TypeServiceAccount {
-		var err error
-		userID, err = strconv.ParseInt(identifier, 10, 64)
-		if err != nil {
-			return response.Error(http.StatusInternalServerError, "Unrecognized user", err)
-		}
+	if id, err := identity.UserIdentifier(c.SignedInUser.GetID()); err == nil {
+		userID = id
 	}
 
 	cmd.InvitedByUserID = userID