No way to disable extension output reveal

[tmandry]

When there's an issue with rust-analyzer that causes error output to crop up frequently (#10390 in my case), the output panel shows up and obscures any terminal that I was working with, along with a notification that also gets in the way (and dismissing that notification causes the output panel to come up again, due to a bug in vscode).

This is a good way to surface bugs but becomes pretty annoying when the extension is still otherwise usable. Can we get a way to disable this behavior at least?