Merge bitcoindevkit/bdk#830: Update esplora-client

6e5873ebba27d7dcef2695053a423bbe2d646a25 Update esplora-client (rajarshimaitra)

Pull request description:

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  ### Description

  Update esplora-client and electrsd.

  Update: `electrsd v0.22` requires msrv at 1.57.. So removed from the PR for now..

  ### Notes to the reviewers

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  ### Changelog notice

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  ### 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)
  * [x] I ran `cargo fmt` and `cargo clippy` before committing

Top commit has no ACKs.

Tree-SHA512: 7c126822f7a45a6d3053c81d78e20340d64b159e7433ea333dc4bf5611316938718e16a65fcb37c59ec5e7e5d74d514bc312e49eeb49167a22b0eb2269203488