update CRAN comments

Author: wjakethompson

cran-comments.md

@@ -1,15 +1,14 @@
 ## Release summary
 
-This is a minor release to add new data.
+This is a major release to add new data and change the data source due to API changes.
 
 ## Test environments
 
-* local R installation macOS 15.2, R 4.4.2
-* macOS 14.7.2 (on github actions), R 4.4.2
-* windows server 2022 x64 (on github actions), R 4.4.2
-* ubuntu 22.04.5 LTS (on github actions), R 4.4.2
-* ubuntu 22.04.5 LTS (on github actions), R 4.3.3
-* ubuntu 22.04.5 LTS (on github actions), R-devel
+* local R installation macOS Tahoe 26.2, R 4.5.2
+* macOS Sequoia 15.7.3 (on github actions), R 4.5.2
+* windows server 2022 x64 (on github actions), R 4.5.2
+* ubuntu 24.04.3 LTS (on github actions), R 4.5.2
+* ubuntu 24.04.3 LTS (on github actions), R-devel
 * win-builder (devel)
 
 ## R CMD check results