[storage] trivial: distinguish state merkle pruner and epoch snapshot pruner in min_readable_version metric
[storage] trivial: distinguish state merkle pruner and epoch snapshot pruner in min_readable_version metric

aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core