message: Add CHANGELOG entry for cosmjs-types to 0.3
diff: @@ -14,8 +14,12 @@ and this project adheres to
  queries remain available in the `IbcExtension` because for IBC the storage
  layout is standardized. Such queries can still be implemented in CosmJS caller
  code that only needs to support one backend. ([#865])
  +- all: Upgrade cosmjs-types to 0.3. This includes the types of the Cosmos SDK
  + 0.44 modules x/authz and x/feegrant. It causes a few breaking changes by
  + adding fields to interfaces. ([#928])
  [#865]: https://github.com/cosmos/cosmjs/issues/865
  +[#928]: https://github.com/cosmos/cosmjs/issues/928
  ### Added
  