message: Update CHANGELOG for tendermint pubkeys/addresses
diff: @@ -62,6 +62,9 @@ and this project adheres to
  - @cosmjs/proto-signing: Add `bip39Password` option to `DirectSecp256k1HdWallet`
  options.
  - @cosmjs/amino: Add `rawEd25519PubkeyToRawAddress` helper function.
  +- @cosmjs/tendermint-rpc: Add `pubkeyToAddress`, `pubkeyToRawAddress`,
  + `rawEd25519PubkeyToRawAddress`, and `rawSecp256k1PubkeyToRawAddress` helper
  + functions.
  ### Changed
  