Removing unused changes

Signed-off-by: Shourya Dutta Biswas <[email protected]>

server/src/internalClusterTest/java/org/opensearch/index/shard/IndexShardIT.java

@@ -714,7 +714,7 @@ public static final IndexShard newIndexShard(
             null,
             null,
             nodeId,
-            DefaultRecoverySettings.INSTANCE,
+            null,
             DefaultRemoteStoreSettings.INSTANCE,
             false,
             IndexShardTestUtils.getFakeDiscoveryNodes(initializingShardRouting)

server/src/internalClusterTest/java/org/opensearch/indices/stats/IndexStatsIT.java

@@ -1498,7 +1498,7 @@ private void assertZeroRemoteTranslogStats(RemoteTranslogStats remoteTranslogSta
      * Persist the global checkpoint on all shards of the given index into disk.
      * This makes sure that the persisted global checkpoint on those shards will equal to the in-memory value.
      */
-    public static void persistGlobalCheckpoint(String index) throws Exception {
+    private void persistGlobalCheckpoint(String index) throws Exception {
         final Set<String> nodes = internalCluster().nodesInclude(index);
         for (String node : nodes) {
             final IndicesService indexServices = internalCluster().getInstance(IndicesService.class, node);