Added the missing dependency on libicu4j-java to antlr4

debian/changelog

+antlr4 (4.7.2-2) unstable; urgency=medium
+
+  * Added the missing dependency on libicu4j-java to antlr4
+
+ -- Emmanuel Bourg <ebourg@apache.org>  Fri, 13 Sep 2019 00:45:00 +0200
+
 antlr4 (4.7.2-1) unstable; urgency=medium
 
   [ Andrius Merkys ]

debian/control

@@ -31,6 +31,7 @@ Architecture: all
 Depends: default-jre-headless | java6-runtime-headless,
          libantlr4-runtime-java (= ${source:Version}),
          libantlr3-runtime-java,
+         libicu4j-java,
          libjsonp-java,
          libstringtemplate4-java,
          libtreelayout-java,