Merge pull request #1005 from jenkinsci/dependabot/maven/org.jenkins-ci.plugins-ssh-agent-1.23

Author: Vlatombe

pom.xml

@@ -195,7 +195,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>ssh-agent</artifactId>
-      <version>1.20</version>
+      <version>1.23</version>
       <scope>test</scope>
       <exclusions>
         <!-- conflict with sshd module -->