Possibly more descriptive name

Author: jglick

src/main/java/org/jenkinsci/plugins/github_branch_source/GitHubAppCredentials.java

@@ -189,18 +189,18 @@ private Object writeReplace() {
         if (/* XStream */Channel.current() == null) {
             return this;
         }
-        return new AgentSide(this);
+        return new DelegatingGitHubAppCredentials(this);
      }
 
-    private static final class AgentSide extends BaseStandardCredentials implements StandardUsernamePasswordCredentials {
+    private static final class DelegatingGitHubAppCredentials extends BaseStandardCredentials implements StandardUsernamePasswordCredentials {
 
         static final String SEP = "%%%";
 
         private final String appID;
         private final String data;
         private transient Channel ch;
 
-        AgentSide(GitHubAppCredentials onMaster) {
+        DelegatingGitHubAppCredentials(GitHubAppCredentials onMaster) {
             super(onMaster.getScope(), onMaster.getId(), onMaster.getDescription());
             JenkinsJVM.checkJenkinsJVM();
             appID = onMaster.appID;