[MM-17554] Health Check: improves enhanced health check with a DB write check. (#11851)

* Add db write check to enhanced ping check function (#11813)

* fix misspelling

* improve logging (#11813)

* MM-17554: update logging to uppercase

* MM17554: log DB read/write success (#11813)

model/client4.go

@@ -2888,7 +2888,7 @@ func (c *Client4) GetPing() (string, *Response) {
 }
 
 // GetPingWithServerStatus will return ok if several basic server health checks
-// all psss successfully.
+// all pass successfully.
 func (c *Client4) GetPingWithServerStatus() (string, *Response) {
 	r, err := c.DoApiGet(c.GetSystemRoute()+"/ping?get_server_status=true", "")
 	if r != nil && r.StatusCode == 500 {