chore: fix some typos

[peicuiping]

Pull Request Checklist

• The documents updated are not in the docs/ directory. These files are
  synced from upstream repositories (lnd, lit, loop, pool and faraday), and
  should be updated in their parent repo.

[guggero]

@peicuiping see the pull request check list. Those typos need to be fixed in the correct repositories, the copies here are synced automatically and will be overwritten.

[peicuiping]

@peicuiping see the pull request check list. Those typos need to be fixed in the correct repositories, the copies here are synced automatically and will be overwritten.

Thanks for your guidance!

The open new pr in lnd and pool:

lightningnetwork/lnd#9404

lightninglabs/pool#495