Disposes the singleton CDF store instance, the counterpart to initCDF.
Safe to call when no instance exists. Call this before re-initialising against
a different backend; without it initCDF hands back the existing instance and
discards the new config.
Disposes the singleton CDF store instance, the counterpart to initCDF.
Safe to call when no instance exists. Call this before re-initialising against a different backend; without it
initCDFhands back the existing instance and discards the new config.