rndc dumpdb -all does not dump ECS cache info in Supported Preview Edition
Summary
Per a customer report, in BIND 9 Supported Preview Edition (9.11.4-S1) "rndc dumpdb -all" does not properly dump ECS cache info (it should call the routines used for rndc dumpdb -ecscache but apparently does not.)
BIND version used
BIND 9 Supported Preview Edition 9.11.4-S1