Merge bitcoindevkit/bdk#842: Bump project MSRV to 1.57.0

b02bfb347d1faa0ce0a7ad6f67d0b92458510239 Bump project MSRV to 1.57.0, update stable for all jobs to 1.65.0 (Steve Myers)

Pull request description:

  ### Description

  Bump project MSRV from 1.56.1 to 1.57.0.

  Also bumped the `check-wasm` and `test_hardware_wallet` jobs rust STABLE version to 1.65.0 to match other jobs.

  ### Notes to the reviewers

  The `rustls` crate changed their MSRV to 1.57 on 2023-01-12 with a patch release from 0.20.7 to 0.20.8, rustls/rustls#1152. This breaks our CI builds that use `explora-client` 0.3 because it depends on a version of `ureq` that uses the latest `rustls`.

  ```
  rustls v0.20.8
  └── ureq v2.6.2
      └── esplora-client v0.3.0
          └── bdk v0.26.0 (/Users/steve/git/notmandatory/bdk)
      [build-dependencies]
      └── electrsd v0.21.1
          [dev-dependencies]
          └── bdk v0.26.0 (/Users/steve/git/notmandatory/bdk)
  ```

  https://github.com/rustls/rustls/blob/main/README.md

  ### Changelog notice

  Project MSRV changed from 1.56.1 to 1.57.0.

  ### 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

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Tree-SHA512: 86b3ec2a7412a5ca1d1f620a3a16ccf315ce6afc363fdaa096187054de2edca09e4ce394df86174bfe45640b8226ed919bd4dc2d6e2149842355cb66e5c834be