discovery: Reuse TabletRecorder interface in HealthCheck interface definition.
discovery: Reuse TabletRecorder interface in HealthCheck interface definition.

This avoids duplicating the AddTablet() and RemoveTablet() calls.

HubSpot/vitess,pivanof/vitess,pivanof/vitess,rnavarro/vitess,alainjobart/vitess,sougou/vitess,applift/vitess,sougou/vitess,HubSpot/vitess,mahak/vitess,tinyspeck/vitess,applift/vitess,erzel/vitess,mapbased/vitess,erzel/vitess,sougou/vitess,davygeek/vitess,mapbased/vitess,rnavarro/vitess,mapbased/vitess,erzel/vitess,dumbunny/vitess,davygeek/vitess,HubSpot/vitess,alainjobart/vitess,sougou/vitess,alainjobart/vitess,dcadevil/vitess,tirsen/vitess,mattharden/vitess,dumbunny/vitess,vitessio/vitess,vitessio/vitess,vitessio/vitess,applift/vitess,davygeek/vitess,dcadevil/vitess,erzel/vitess,mattharden/vitess,rnavarro/vitess,tirsen/vitess,HubSpot/vitess,HubSpot/vitess,erzel/vitess,mattharden/vitess,vitessio/vitess,mapbased/vitess,enisoc/vitess,alainjobart/vitess,alainjobart/vitess,rnavarro/vitess,davygeek/vitess,dumbunny/vitess,sougou/vitess,mattharden/vitess,applift/vitess,tirsen/vitess,mahak/vitess,tirsen/vitess,applift/vitess,erzel/vitess,mahak/vitess,mahak/vitess,mapbased/vitess,dumbunny/vitess,enisoc/vitess,tinyspeck/vitess,tinyspeck/vitess,dcadevil/vitess,davygeek/vitess,tinyspeck/vitess,vitessio/vitess,erzel/vitess,HubSpot/vitess,pivanof/vitess,sougou/vitess,alainjobart/vitess,dumbunny/vitess,pivanof/vitess,rnavarro/vitess,mahak/vitess,rnavarro/vitess,applift/vitess,enisoc/vitess,enisoc/vitess,enisoc/vitess,tirsen/vitess,rnavarro/vitess,mapbased/vitess,dcadevil/vitess,dumbunny/vitess,applift/vitess,rnavarro/vitess,alainjobart/vitess,mattharden/vitess,mattharden/vitess,mahak/vitess,rnavarro/vitess,HubSpot/vitess,dcadevil/vitess,mattharden/vitess,sougou/vitess,dcadevil/vitess,pivanof/vitess,enisoc/vitess,tirsen/vitess,applift/vitess,applift/vitess,mattharden/vitess,applift/vitess,davygeek/vitess,tinyspeck/vitess,mapbased/vitess,dumbunny/vitess,tinyspeck/vitess,sougou/vitess,tirsen/vitess,mahak/vitess,dumbunny/vitess,mapbased/vitess,erzel/vitess,mahak/vitess,dcadevil/vitess,dumbunny/vitess,alainjobart/vitess,mattharden/vitess,dumbunny/vitess,vitessio/vitess,pivanof/vitess,pivanof/vitess,pivanof/vitess,erzel/vitess,HubSpot/vitess,vitessio/vitess,tirsen/vitess,mapbased/vitess,tinyspeck/vitess,vitessio/vitess,mattharden/vitess,tirsen/vitess,enisoc/vitess,mapbased/vitess,pivanof/vitess,davygeek/vitess,erzel/vitess