dev-R/mgcv: add 1.8.40, drop 1.8.39

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-R/mgcv/mgcv-1.8.40.ebuild

@@ -0,0 +1,27 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+MYPV="$(ver_rs 2 -)"
+
+inherit R-packages
+
+DESCRIPTION='Mixed GAM Computation Vehicle with automatic smoothness estimation'
+SRC_URI="mirror://cran/src/contrib/${PN}_${MYPV}.tar.gz"
+
+KEYWORDS="~amd64"
+LICENSE='GPL-2+'
+
+DEPEND="
+	>=dev-lang/R-3.6.0
+	!dev-lang/R[-minimal]
+	virtual/nlme
+	virtual/Matrix
+"
+RDEPEND="${DEPEND}"
+
+SUGGESTED_PACKAGES="
+	dev-R/survival
+	dev-R/MASS
+"