gnu: r-lava: Update to 1.9.0.

* gnu/packages/cran.scm (r-lava): Update to 1.9.0.
[native-inputs]: Add r-vdiffr.
[arguments]: Disable some failing tests.

Change-Id: I6025e511e46f8d7aa6b3864b411e5aacd86a06d0

gnu/packages/cran.scm

@@ -20221,15 +20221,30 @@ these progress updates.")
 (define-public r-lava
   (package
     (name "r-lava")
-    (version "1.8.2")
+    (version "1.9.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "lava" version))
        (sha256
         (base32
-         "0knm47wwvw2a09i8pmssz311ks4mkdwc2xn1nd0ibq8qdlym0xhl"))))
+         "0dbqql7gzgfmz4x3vwhxzgq9cjzi3716c3adcz0ybz8sas0qdl96"))))
     (build-system r-build-system)
+    (arguments
+     (list
+      #:skipped-tests
+      ;; This file and the next test need the r-mets package, which depends
+      ;; on r-lava.
+      '("test-merge-estimate.R"
+        ("test-multigroup.R"
+         "Multiple cluster")
+        ;; undefined columns selected
+        ("test-sim.R"
+         "sim.default I")
+        ;; Expected `ncol(s) == 2L` to be TRUE.
+        ("test-simdef.R"
+         "sim.default with estimate objects"
+         "sim.default subsets"))))
     (propagated-inputs
      (list r-cli
            r-future-apply
@@ -20246,7 +20261,8 @@ these progress updates.")
            r-nlme
            r-polycor
            r-rmarkdown
-           r-testthat))
+           r-testthat
+           r-vdiffr))
     (home-page "https://github.com/kkholst/lava")
     (synopsis "Latent variable models")
     (description