Increase ensureGreen timeout for testReplicaCorruption (#47136)

We can have a large number of shard copies in this test. For example,
the two recent failures have 24 and 27 copies respectively and all
replicas have to copy segment files as their stores are corrupted. Our
CI needs more than 30 seconds to start all these copies.

Note that in two recent failures, the cluster was green just after the
cluster health timed out.

Closes #41899

server/src/test/java/org/elasticsearch/index/store/CorruptedFileIT.java

@@ -53,6 +53,7 @@
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.ByteSizeUnit;
 import org.elasticsearch.common.unit.ByteSizeValue;
+import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.env.NodeEnvironment;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexSettings;
@@ -603,7 +604,7 @@ public void testReplicaCorruption() throws Exception {
             Settings.builder().putNull(EnableAllocationDecider.CLUSTER_ROUTING_ALLOCATION_ENABLE_SETTING.getKey())
         ));
 
-        ensureGreen();
+        ensureGreen(TimeValue.timeValueSeconds(60));
     }
 
     private int numShards(String... index) {