Merge bitcoindevkit/bdk#847: Update electrsd to version 0.22

147a4ed141accc83aa2781b2468d3d950674f8e7 Update electrsd to version 0.22 (Steve Myers)

Pull request description:

  ### Description

  Update `electrsd` dev-dependency to version `0.22`.

  ### Notes to the reviewers

  We're able to do this now that esplora was updated in #830 and our MSRV was bumped to `1.57.0` in #842.

  ### Changelog

  None.

  ### Checklists

  #### All Submissions:

  * [x] I've signed all my commits
  * [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)

ACKs for top commit:
  rajarshimaitra:
    ACK 147a4ed141accc83aa2781b2468d3d950674f8e7

Tree-SHA512: 20e0aebb02d786a4d426a2d2e66b78225a803eee2c2f6092b0cf8f18e6fe91e37ef7a74e109e3ad4d734af8de4dc71598f7e80f50d40187442dad323000c6090

diff --cc Cargo.toml
Simple merge