Update wordpress Docker tag to v6.3.2

This MR contains the following updates:

Package	Type	Update	Change
wordpress	final	minor	6.2.0-php8.2-apache -> 6.3.2-php8.2-apache

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webserver/docker_wordpress/templates/Dockerfile

-FROM wordpress:6.2.0-php8.2-apache
+FROM wordpress:6.3.2-php8.2-apache
 
 # install the PHP extensions we need
 RUN set -x \