MM-28090 User settings api when ldap sync (#16822)

Automatic Merge

einterfaces/saml.go

@@ -12,4 +12,5 @@ type SamlInterface interface {
 	BuildRequest(relayState string) (*model.SamlAuthRequest, *model.AppError)
 	DoLogin(encodedXML string, relayState map[string]string) (*model.User, *model.AppError)
 	GetMetadata() (string, *model.AppError)
+	CheckProviderAttributes(SS *model.SamlSettings, ouser *model.User, patch *model.UserPatch) string
 }