[MM-33908] Resync LDAP Groups to Teams and Channels (#17372)

* add includeRemovedMembers flag

* fix API call in client4.go

* remove check for 'since'

* add comments

* run make app-layers

* re-run CI tests

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

einterfaces/ldap.go

@@ -15,7 +15,7 @@ type LdapInterface interface {
 	CheckPasswordAuthData(authData string, password string) *model.AppError
 	CheckProviderAttributes(LS *model.LdapSettings, ouser *model.User, patch *model.UserPatch) string
 	SwitchToLdap(userID, ldapID, ldapPassword string) *model.AppError
-	StartSynchronizeJob(waitForJobToFinish bool) (*model.Job, *model.AppError)
+	StartSynchronizeJob(waitForJobToFinish bool, includeRemovedMembers bool) (*model.Job, *model.AppError)
 	RunTest() *model.AppError
 	GetAllLdapUsers() ([]*model.User, *model.AppError)
 	MigrateIDAttribute(toAttribute string) error