Merge bitcoindevkit/bdk#475: Fix typo in check_miniscript method declaration and use

Merge bitcoindevkit/bdk#475: Fix typo in check_miniscript method declaration and use

b9fc06195beab8eab4c4c6224dc069ebd5106729 Fix typo in check_miniscript method declaration and use (thunderbiscuit)

Pull request description:

  ### Description

  This PR renames the `check_minsicript()` method on the `CheckMiniscript` trait  and its uses throughout the codebase to `check_miniscript()`.

  ### 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:
  notmandatory:
    ACK b9fc06195beab8eab4c4c6224dc069ebd5106729

Tree-SHA512: cc4406c653cb86f9b15e60c6f87b95c300784d6b2992abc98b3f2db4b02ce252304cc0ab2c638f080b0caf3889e832885eca19e2d6582a3557c8709311b69644