chore(deps): update dependency com.bernardomg.maven.skins:docs-maven-skin to v2.3.3 (#3668)

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

Author: renovate[bot]

spring-boot-admin-docs/pom.xml

@@ -30,7 +30,7 @@
     </parent>
 
     <properties>
-        <site.skin.version>2.3.2</site.skin.version>
+        <site.skin.version>2.3.3</site.skin.version>
     </properties>
 
     <build>