**Build scan:**
https://gradle-enterprise.elastic.co/s/xvwrlxusnxdgu/tests/:qa:rolling-upgrade:v8.6.1%23oneThirdUpgradedTest/org.elasticsearch.upgrades.SnapshotBasedRecoveryIT/testSnapshotBasedRecovery

**Reproduction line:**
```
./gradlew ':qa:rolling-upgrade:v8.6.1#oneThirdUpgradedTest' -Dtests.class="org.elasticsearch.upgrades.SnapshotBasedRecoveryIT" -Dtests.method="testSnapshotBasedRecovery" -Dtests.seed=32151106DB58AD22 -Dtests.bwc=true -Dtests.locale=en-MT -Dtests.timezone=Asia/Colombo -Druntime.java=17
```

**Applicable branches:**
main

**Reproduces locally?:**
Didn't try

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.upgrades.SnapshotBasedRecoveryIT&tests.test=testSnapshotBasedRecovery

**Failure excerpt:**
```
java.lang.AssertionError: timed out waiting for green state for index [snapshot_based_recovery] cluster state [{
  "cluster_name" : "v8.6.1",
  "cluster_uuid" : "ETWjuovuQXC6pr6CN8pJXA",
  "version" : 391,
  "state_uuid" : "y7ss0aZLQvab9JIDk7jppg",
  "master_node" : "tsyOGVI1T5iBSTLS0zL29A",
  ...
```
server/src/test/java/org/elasticsearch/cluster/routing/allocation/AllocationCommandsTests.java
ClusterState clusterState = ClusterState.builder(ClusterName.DEFAULT).metadata(metadata).routingTable(routingTable).build();
        final String node1 = "node1";
        final String node2 = "node2";
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder().add(newNode(node1)).add(newNode(node2))).build();
        final ClusterState finalClusterState = allocation.reroute(clusterState, "reroute", ActionListener.noop());
        logger.info("--> allocating same index primary in multiple commands should fail");
        assertThat(expectThrows(IllegalArgumentException.class, () -> {
            allocation.reroute(
                finalClusterState,
                new AllocationCommands(
                    new AllocateStalePrimaryAllocationCommand(index1, 0, node1, true),
                    new AllocateStalePrimaryAllocationCommand(index1, 0, node2, true)
                ),
                false,
                false,
                false,
                ActionListener.noop()
            );
        }).getMessage(), containsString("primary [" + index1 + "][0] is already assigned"));
        assertThat(expectThrows(IllegalArgumentException.class, () -> {
            allocation.reroute(
                finalClusterState,
                new AllocationCommands(
                    new AllocateEmptyPrimaryAllocationCommand(index2, 0, node1, true),
                    new AllocateEmptyPrimaryAllocationCommand(index2, 0, node2, true)
                ),
                false,
                false,
                false,
                ActionListener.noop()