element: add version 1.2.2

To be released within the next few hours. It should be there by the time
the buildserver gets to it again.

metadata/im.vector.app.yml

@@ -514,13 +514,14 @@ Builds:
       - cp -r node_modules/jsc-android/dist/org/webkit/android-jsc "$HOME/.m2/repository/org/webkit"
     ndk: r21d
 
-  - versionName: 1.2.1
-    versionCode: 40102010
-    commit: v1.2.1
+  - versionName: 1.2.2
+    versionCode: 40102020
+    commit: v1.2.2
     subdir: vector
     sudo:
       - apt-get update || apt-get update
-      - apt-get install -y -t stretch-backports npm jq
+      - apt-get install -y -t stretch-backports npm jq openjdk-11-jdk-headless openjdk-11-jre-headless
+      - update-alternatives --auto java
       - sysctl fs.inotify.max_user_watches=524288
       - sysctl -p
     gradle:
@@ -552,5 +553,5 @@ MaintainerNotes: Do not update unless requested by the Element team! The Element
 
 AutoUpdateMode: None
 UpdateCheckMode: None
-CurrentVersion: 1.2.0
-CurrentVersionCode: 40102000
+CurrentVersion: 1.2.2
+CurrentVersionCode: 40102020