New metadata of the key entry. Optional. If provided, overwrites the previous metadata completely. If ommited, the original metadata remains intact.
Name of the key entry to update.
Note! The name itself cannot be changed.
New value of the key entry. Optional. If ommited, the original value remains intact.
Parameters of KeyEntryStorage.update method. Although both
valueandmetaare marked as optional, at least one of them must be provided, or else aTypeErrorwill be thrown.