MM-15276: Migrate Team.Update to sync by default (#10693)

* MM-15276: Migrate Team.Update to sync by default

* MM-15276: Addressing review comments and change Update func signature similar to other interface Update method

* update store mocks for update fn

* addressing review comments

api4/post_test.go

@@ -602,7 +602,6 @@ func TestUpdatePost(t *testing.T) {
 	assert.NotEqual(t, rpost3.EditAt, rrupost3.EditAt)
 	assert.NotEqual(t, rpost3.Attachments(), rrupost3.Attachments())
 
-
 	Client.Logout()
 	_, resp = Client.UpdatePost(rpost.Id, rpost)
 	CheckUnauthorizedStatus(t, resp)