Allow lints on expect* cases using info=

[MichaelChirico]

E.g.

lintr/R/expect_comparison_linter.R

Line 55 in b65cee5

/parent::expr[not(SYMBOL_SUB[text() = 'info'])]

Originally, we excluded those because there's not always a clean equivalent where the recommended replacement lacks an info= argument. This was raised upstream to {testthat} at the time:

r-lib/testthat#1594

After some time, we've reached an understanding that, in such cases as benefit from info=, the better alternative is to use expect() directly to provide info=.

So we can throw lints in those cases, which should probably get custom metadata based on whether info= was provided.