gnu: r-roxygen2: Update to 7.2.1.

* gnu/packages/statistics.scm (r-roxygen2): Update to 7.2.1.

gnu: r-locfit: Update to 1.5-9.6.

* gnu/packages/statistics.scm (r-locfit): Update to 1.5-9.6.

gnu: r-tibble: Update to 3.1.8.

* gnu/packages/statistics.scm (r-tibble): Update to 3.1.8.
[propagated-inputs]: Remove r-ellipsis.

gnu: r-rlang: Update to 1.0.4.

* gnu/packages/statistics.scm (r-rlang): Update to 1.0.4.

gnu: r-stringi: Update to 1.7.8.

* gnu/packages/statistics.scm (r-stringi): Update to 1.7.8.

gnu: r-estimability: Update to 1.4.1.

* gnu/packages/statistics.scm (r-estimability): Update to 1.4.1.

gnu: r-mass: Update to 7.3-58.1.

* gnu/packages/statistics.scm (r-mass): Update to 7.3-58.1.

gnu: r-paws-common: Update to 0.4.0.

* gnu/packages/cran.scm (r-paws-common): Update to 0.4.0.
[propagated-inputs]: Add r-curl.

gnu: r-dismo: Update to 1.3-8.

* gnu/packages/cran.scm (r-dismo): Update to 1.3-8.

gnu: r-rapiserialize: Update to 0.1.1.

* gnu/packages/cran.scm (r-rapiserialize): Update to 0.1.1.

gnu: r-textplot: Update to 0.2.2.

* gnu/packages/cran.scm (r-textplot): Update to 0.2.2.

gnu: r-stars: Update to 0.5-6.

* gnu/packages/cran.scm (r-stars): Update to 0.5-6.

gnu: r-pdftools: Update to 3.3.0.

* gnu/packages/cran.scm (r-pdftools): Update to 3.3.0.

gnu: r-pkgdown: Update to 2.0.6.

* gnu/packages/cran.scm (r-pkgdown): Update to 2.0.6.
[propagated-inputs]: Remove r-crayon; add r-cli.

gnu: r-downlit: Update to 0.4.2.

* gnu/packages/cran.scm (r-downlit): Update to 0.4.2.

gnu: r-mlr3: Update to 0.13.4.

* gnu/packages/cran.scm (r-mlr3): Update to 0.13.4.

gnu: r-paradox: Update to 0.10.0.

* gnu/packages/cran.scm (r-paradox): Update to 0.10.0.

gnu: r-mlr3measures: Update to 0.5.0.

* gnu/packages/cran.scm (r-mlr3measures): Update to 0.5.0.

gnu: r-qtl: Update to 1.52.

* gnu/packages/cran.scm (r-qtl): Update to 1.52.

gnu: r-tidymodels: Update to 1.0.0.

* gnu/packages/cran.scm (r-tidymodels): Update to 1.0.0.