gnu: r-rcpparmadillo: Update to 15.2.2-1.

* gnu/packages/statistics.scm (r-rcpparmadillo): Update to 15.2.2-1.

Change-Id: I93d73f3cde00db8fb4ed5b8e693255e2b3eda582

gnu/packages/statistics.scm

@@ -1724,13 +1724,13 @@ disk (or a connection).")
 (define-public r-rcpparmadillo
   (package
     (name "r-rcpparmadillo")
-    (version "15.0.2-2")
+    (version "15.2.2-1")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "RcppArmadillo" version))
               (sha256
                (base32
-                "0kjz66186z6hmy8hfpbix3wrbzfn3vw6fxgcsjqspphdsy2mx2gq"))))
+                "1sjlkasdbkc5lnv938jfkz3qkai10jqn8g5b6pah7539im2db0lj"))))
     (properties `((upstream-name . "RcppArmadillo")))
     (build-system r-build-system)
     (propagated-inputs