Bump org.jenkins-ci.plugins:plugin from 5.2 to 5.3 (#281)

Author: dependabot[bot]

pom.xml

@@ -27,7 +27,7 @@ THE SOFTWARE.
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>5.2</version>
+    <version>5.3</version>
     <relativePath />
   </parent>