update parent dependency, eliminate code warnings

Author: stefanseifert

conga-aem-plugin/src/main/java/io/wcm/devops/conga/plugins/aem/handlebars/helper/DispatcherFilter.java

@@ -26,7 +26,7 @@
  * Java bean that describes a AEM dispatcher filter rule as defined in
  * https://docs.adobe.com/docs/en/dispatcher/disp-config.html#par_134_32_0009
  */
-class DispatcherFilter extends AbstractFilter {
+final class DispatcherFilter extends AbstractFilter {
 
   /*
    * The /type indicates whether to allow or deny access for the requests that match the pattern.

conga-aem-plugin/src/main/java/io/wcm/devops/conga/plugins/aem/handlebars/helper/HttpdFilter.java

@@ -25,7 +25,7 @@
 /**
  * Java bean that describes a simple HTTPd filter rule.
  */
-class HttpdFilter extends AbstractFilter {
+final class HttpdFilter extends AbstractFilter {
 
   private final HttpdFilterType type;
 

parent/pom.xml

@@ -25,7 +25,7 @@
   <parent>
     <groupId>io.wcm.devops</groupId>
     <artifactId>io.wcm.devops.parent_toplevel</artifactId>
-    <version>1.4.2</version>
+    <version>1.4.3-SNAPSHOT</version>
     <relativePath />
   </parent>