commit 383aa645da91d592d9dbe5ac3f2af2e4829e0da8
author Matthias Sohn <matthias.sohn@sap.com> Sat Dec 03 13:42:58 2022 +0100
committer Matthias Sohn <matthias.sohn@sap.com> Wed Dec 28 19:54:03 2022 +0100
tree ec1cbe08ce27e25f0ce0e52c048ae5ee1951a5c9
parent 929e014a2ee565401588852add49c5c492f2427f

Fix IllegalArgumentException if no replication sources are configured

If no replication sources are configured IllegalArgumentException was
thrown:

java.lang.IllegalArgumentException
	at java.base/java.util.concurrent.ForkJoinPool.<init>(ForkJoinPool.java:2295)
	at java.base/java.util.concurrent.ForkJoinPool.<init>(ForkJoinPool.java:2165)
	at com.googlesource.gerrit.plugins.replication.pull.ReplicationQueue.fire(ReplicationQueue.java:214)
	at com.googlesource.gerrit.plugins.replication.pull.ReplicationQueue.fire(ReplicationQueue.java:194)
	at com.googlesource.gerrit.plugins.replication.pull.ReplicationQueue.onGitReferenceUpdated(ReplicationQueue.java:159)
	...

Change-Id: I57c36e306362f8a532bd49602fe4bba520731cc4