Update dependency io.jenkins.plugins:theme-manager to v327 (#866)

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

Author: renovate[bot]

theme-plugin/src/main/resources/archetype-resources/pom.xml

@@ -63,7 +63,7 @@
     <dependency>
       <groupId>io.jenkins.plugins</groupId>
       <artifactId>theme-manager</artifactId>
-      <version>319.v9193461f9671</version>
+      <version>327.v780d7096ec29</version>
     </dependency>
 
     <dependency>