Bump org.jenkins-ci.plugins:plugin from 5.7 to 5.8 (#1261)

Author: dependabot[bot]

pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>5.7</version>
+    <version>5.8</version>
     <relativePath />
   </parent>