Adjust Axon Framework version to 4.6.0

Adjust Axon Framework version to 4.6.0 to prepare for a 4.6.0 release.

Author: smcvb

pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2010-2021. Axon Framework
+  ~ Copyright (c) 2010-2022. Axon Framework
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -31,7 +31,7 @@
   </modules>
 
   <properties>
-    <axon.version>4.5.15</axon.version>
+    <axon.version>4.6.0</axon.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <kotlin.version>1.7.10</kotlin.version>
     <jackson-kotlin.version>2.13.4</jackson-kotlin.version>