Log Message:
(devel/R-covr) Updated from 3.3.1 to 3.4.0

(pkgsrc changes)
  Serveral packages added for TEST_DEPENDS+=. Not really confirmed yet. sorry.
(upstream changes)
# covr 3.4.0
  * `codecov()` now supports GitHub Actions.
  * New `in_covr()` function added to return true if code is being run by covr \ 
(#407).
  * `file_coverage()`, `environment_coverage()` and `function_coverage()` now set
    `R_COVR=true`, to be consistent with `package_coverage()` (#407)

# covr 3.3.2
  * Fix test failures in the development version of R (4.0.0) (#400)