Merge pull request #23294 from noahdesu/timely-mgr-health-updates

mgr: timely health updates between monitor and manager

Reviewed-by: John Spray <john.spray@redhat.com>

diff --cc src/mgr/ActivePyModules.cc
Simple merge

diff --cc src/mgr/DaemonServer.cc
Simple merge

diff --cc src/mgr/MgrStandby.cc
Simple merge

diff --cc src/mgr/PyModuleRegistry.cc
Simple merge

diff --cc src/mon/MgrMonitor.cc
Simple merge