Update license.version to v4.6

Author: renovate[bot]

eclipse/pom.xml

@@ -42,7 +42,7 @@
   <properties>
     <tycho-version>4.0.9</tycho-version>
     <tycho-extras-version>4.0.9</tycho-extras-version>
-    <license.version>4.5</license.version>
+    <license.version>4.6</license.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
     <!-- Sonar -->