java-pkg-2.eclass: Support EAPI 9

Signed-off-by: Ulrich Müller <ulm@gentoo.org>

eclass/java-pkg-2.eclass

@@ -6,7 +6,7 @@
 # java@gentoo.org
 # @AUTHOR:
 # Thomas Matthijs <axxo@gentoo.org>
-# @SUPPORTED_EAPIS: 8
+# @SUPPORTED_EAPIS: 8 9
 # @PROVIDES: java-utils-2
 # @BLURB: Eclass for Java Packages
 # @DESCRIPTION:
@@ -17,7 +17,7 @@ if [[ -z ${_JAVA_PKG_2_ECLASS} ]] ; then
 _JAVA_PKG_2_ECLASS=1
 
 case ${EAPI} in
-	8) ;;
+	8|9) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac