Update cran-comments.md

[skip ci]

Author: Raphael

cran-comments.md

@@ -1,9 +1,15 @@
+## Comments
+Any builds that are currently not passing will pass once R62S3 1.4.0 has been built for that platform.
+
 ## Downstream dependencies
 There is currently one dependency, `mlr3proba`, which I am the maintainer of. This is expected to break after update and will be patched immediately after `distr6` is on CRAN.
 
 ## Test environments
 * Fedora Linux, R-devel, clang, gfortran - NOTE (DOI)
 * Ubuntu Linux 16.04 LTS, R-release, GCC - NOTE (DOI)
+* Windows Server 2008 R2 SP1, R-devel, 32/64 bit - OK
+* x86_64-apple-darwin15.6.0 (64-bit), macOS High Sierra 10.13.6 - Release - OK
+* x86_64-pc-linux-gnu (64-bit), Ubuntu 16.04.6 LTS - Release - OK
 
 ## R CMD check results
 There were no WARNINGs or ERRORs.