chore(monitor-snapshot/master): update files from upstreams (#1084)

Author: ti-chi-bot

monitor-snapshot/master/ansible-monitor.tar.gz

@@ -3404,7 +3404,7 @@
                "dashes": false,
                "datasource": "tidb-cluster",
                "decimals": 0,
-               "description": "The current checkpoint (last synced record ID) of runaway syncer for watch and watch_done tables.",
+               "description": "The current lower-bound checkpoint of runaway syncer, expressed as Unix milliseconds of the next scan window for start_time (watch) or done_time (watch_done). A value of 0 means no checkpoint has been established yet.",
                "fill": 1,
                "fillGradient": 0,
                "gridPos": {
@@ -3469,7 +3469,7 @@
                   {
                      "decimals": 0,
                      "format": "none",
-                     "label": null,
+                     "label": "Unix ms",
                      "logBase": 1,
                      "max": null,
                      "min": null,