Update dependency io.wcm:io.wcm.caconfig.editor.package to v1.16.8 (#270)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

tooling/conga-aem-maven-plugin/src/it/example/pom.xml

@@ -48,7 +48,7 @@
     <dependency>
       <groupId>io.wcm</groupId>
       <artifactId>io.wcm.caconfig.editor.package</artifactId>
-      <version>1.16.6</version>
+      <version>1.16.8</version>
       <type>zip</type>
       <scope>compile</scope>
     </dependency>