It’s bad enough that the Oracle updater toolbar is installed by default. Bott discovered that when it does, it does it deceptively.
There is no reason for the install to be delayed by ten minutes other than an attempt to mislead users further. In fact, the presence of the delay is really an admission that the instigator knew that coercing bloatware onto people alongside a security update is dishonest.
I don’t care who instigated this behaviour — it is disgraceful.