Update dependency io.jenkins.plugins:theme-manager to v319 (#638)

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

Author: renovate[bot]

pom.xml

@@ -56,7 +56,7 @@
     <dependency>
       <groupId>io.jenkins.plugins</groupId>
       <artifactId>theme-manager</artifactId>
-      <version>313.v8657a_a_7692cb_</version>
+      <version>319.v9193461f9671</version>
     </dependency>
 
     <dependency>