Merge #69: Update rust-miniscript to 9.0

9d63f60 Update rust-miniscript to 9.0 (Steve Myers)

Pull request description:

  ### Description

  A new [`rust-miniscript` release 9.0](https://github.com/rust-bitcoin/rust-miniscript/blob/master/CHANGELOG.md#900---november-5-2022) came out on Nov 14.  We should update to stay up-to-date and pickup the bug fixes.

  ### Notes to the reviewers

  This new version of `rust-miniscript` uses the same version of `rust-bitcoin` we are on, 0.29.1.

  ### Changelog notice

  Update rust-miniscript dependency to latest bug fix release 9.0.

  ### 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

ACKs for top commit:
  danielabrozzoni:
    utACK 9d63f60

Tree-SHA512: d80f4941833b3274143cdfca8a465ffd4c604f06ed08ab2f7f02b1ca18161f7535a1883430e027a28c5a6557fa6f2a61812e0229c20abda157ebbf4fbdb0b746

Author: danielabrozzoni

Cargo.toml

@@ -12,7 +12,7 @@ readme = "README.md"
 
 [dependencies]
 bitcoin = { version = "0.29.1", features = ["serde", "base64"] }
-miniscript = { version = "8.0", features = ["serde"], optional = true }
+miniscript = { version = "9.0", features = ["serde"], optional = true }
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = { version = "^1.0" }
 pyo3 = { version = "0.15.1", features = ["auto-initialize"] }