Remove use of Tour module in ToolbarCacheContextsTest.php

Got a jump start on a few

Whoa, that was a fast reply!

I left a question in the MR

I couldn't find a module that setting a permission generates a cache tag like the existing test.

This looks good to me, I confirmed that comment module wasn't already used in the test.

Straight 1:1 swap.

I thought entity_test might do this, but it doesn't provide an admin menu link, so don't think that will work. I think we should do the 1-1 swap since adding the extra bits to entity_test now would only save doing them later, if at all.

Committed/pushed to 11.x (which will become 10.3.x too), thanks!

Automatically closed - issue fixed for 2 weeks with no activity.