Update mirror status

manifest.json

@@ -283,6 +283,12 @@
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       "source_file_count": 105761,
       "source_bytes": 4786916242
+    },
+    "test/seq_test_16.tar": {
+      "size": 4921374720,
+      "sha256": "853b98faf1665a54b2b8ad1dcdfeaa988666c179119b5c5beb5d00c7f4ed73b1",
+      "source_file_count": 120869,
+      "source_bytes": 4829048851
     }
   }
 }