[maven-release-plugin] prepare release v2.2.3

pom.xml

@@ -3,7 +3,7 @@
 
   <groupId>com.spotify</groupId>
   <artifactId>logging</artifactId>
-  <version>2.2.3-SNAPSHOT</version>
+  <version>2.2.3</version>
   <packaging>jar</packaging>
 
   <name>logging</name>
@@ -28,7 +28,7 @@
     <connection>scm:git:https://github.com/spotify/logging-java</connection>
     <developerConnection>scm:git:[email protected]:spotify/logging-java</developerConnection>
     <url>https://github.com/spotify/logging-java</url>
-    <tag>HEAD</tag>
+    <tag>v2.2.3</tag>
   </scm>
 
   <properties>