Jetty updates

* 9.2.21
* 9.3.16
* 9.4.2

library/jetty

@@ -2,26 +2,26 @@ Maintainers: Mike Dillon <[email protected]> (@md5),
              Greg Wilkins <[email protected]> (@gregw)
 GitRepo: https://github.com/appropriate/docker-jetty.git
 
-Tags: 9.4.1, 9.4, 9, 9.4.1-jre8, 9.4-jre8, 9-jre8, latest, jre8
+Tags: 9.4.2, 9.4, 9, 9.4.2-jre8, 9.4-jre8, 9-jre8, latest, jre8
 Directory: 9.4-jre8
-GitCommit: 826ba540362814dd327ea4d7d839dd110a548d90
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62
 
-Tags: 9.4.1-alpine, 9.4-alpine, 9-alpine, 9.4.1-jre8-alpine, 9.4-jre8-alpine, 9-jre8-alpine, alpine, jre8-alpine
+Tags: 9.4.2-alpine, 9.4-alpine, 9-alpine, 9.4.2-jre8-alpine, 9.4-jre8-alpine, 9-jre8-alpine, alpine, jre8-alpine
 Directory: 9.4-jre8/alpine
-GitCommit: 826ba540362814dd327ea4d7d839dd110a548d90
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62
 
-Tags: 9.3.15, 9.3, 9.3.15-jre8, 9.3-jre8
+Tags: 9.3.16, 9.3, 9.3.16-jre8, 9.3-jre8
 Directory: 9.3-jre8
-GitCommit: ff1e2d71b69960326a4b11a34a60fbbb4386ce94
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62
 
-Tags: 9.3.15-alpine, 9.3-alpine, 9.3.15-jre8-alpine, 9.3-jre8-alpine
+Tags: 9.3.16-alpine, 9.3-alpine, 9.3.16-jre8-alpine, 9.3-jre8-alpine
 Directory: 9.3-jre8/alpine
-GitCommit: ff1e2d71b69960326a4b11a34a60fbbb4386ce94
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62
 
-Tags: 9.2.20, 9.2, 9.2.20-jre8, 9.2-jre8
+Tags: 9.2.21, 9.2, 9.2.21-jre8, 9.2-jre8
 Directory: 9.2-jre8
-GitCommit: ff1e2d71b69960326a4b11a34a60fbbb4386ce94
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62
 
-Tags: 9.2.20-jre7, 9.2-jre7, 9-jre7, jre7
+Tags: 9.2.21-jre7, 9.2-jre7, 9-jre7, jre7
 Directory: 9.2-jre7
-GitCommit: ff1e2d71b69960326a4b11a34a60fbbb4386ce94
+GitCommit: 1012ed9083262dfbbc7fb1505f3d014663ddac62