Log Message:
(devel/R-testthat) Updated 3.0.1 to 3.0.2

# testthat 3.0.2

* Failing expectations now include a backtrace when they're not called directly
  from within `test_that()` but are instead wrapped in some helper function
  (#1307).

* `CheckReporter` now only records warnings when not on CRAN. Otherwise
  failed CRAN revdep checks tend to be cluttered up with warnings (#1300).
  It automatically cleans up `testthat-problems.rds` left over from previous
  runs if the latest run is succesful (#1314).

* `expect_s3_class()` and `expect_s4_class()` can now check that an object
  _isn't_ an S3 or S4 object by supplying `NA` to the second argument (#1321).

* `expect_s3_class()` and `expect_s4_class()` format class names in a less
  confusing way (#1322).