StoreGate: remove Updater mode from VarHandleKey
The Updater
mode of DataHandle
is removed in Gaudi v36r1 and our
UpdateHandle
uses the Reader
mode anyway (see discussion in
gaudi/Gaudi!1237 (closed)). Remove usage of this mode and update unit tests. Fixes build failures in Gaudi nightlies.
Also update pythonRepr
to use the now available className()
function instead of parsing the full key name.