devtools 2.4.5

• check(cleanup =) was deprecated in devtools v1.11.0 (2016-04-12) and was
  made defunct in v2.4.4 (2022-07-20). The documentation is more clear now about
  recommended alternatives.

• check(check_dir = NULL) is the new default, to align with the default
  behaviour of the underlying rcmdcheck::rcmdcheck().

• check(cran = TRUE) sets the env var
  _R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_ to FALSE, in order to
  surface the "Namespace in Imports field not imported from" NOTE. This only
  applies to R >= 4.2, due to favorable changes in the behaviour of
  R CMD check --as-cran (#2459).

• test_active_file() passes the package onto to testthat so it can correctly
  set the TESTTHAT_PKG envvar (#2470).

• test() and test_active_file() once again work with testthat itself.