gnu: r-cowplot: Update to 1.1.2.

* gnu/packages/statistics.scm (r-cowplot): Update to 1.1.2.

Change-Id: Ie1688b1eb38e2c3ef04460cc4dd7c35179b6c48e

gnu/packages/statistics.scm

@@ -5391,14 +5391,14 @@ Farebrother's algorithm or Liu et al.'s algorithm.")
 (define-public r-cowplot
   (package
     (name "r-cowplot")
-    (version "1.1.1")
+    (version "1.1.2")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "cowplot" version))
        (sha256
         (base32
-         "0j7d5vhzdxn1blrsfafx5z8lhq122rp8230hp9czrpsnnhjydp67"))))
+         "1ppsg3rbqz9a16zq87izdj5w8ylb6jb6v13xb01k7m3n2h4mv4f6"))))
     (build-system r-build-system)
     (propagated-inputs
      (list r-ggplot2 r-gtable r-rlang r-scales))