merge-script cef58341a0 Merge bitcoin/bitcoin#32876: refactor: use options struct for signing and PSBT operations
eab72d14d7 refactor: use SignOptions for MutableTransactionSignatureCreator (Sjors Provoost)
5ed41752c5 refactor: use SignOptions for SignTransaction (Sjors Provoost)
dc4a5d1270 refactor: use PSBTFillOptions for filling and signing (Sjors Provoost)

Pull request description:

  Replace the `sign`, `finalize` , `bip32derivs` and `sighash_type` arguments that are passed to `FillPSBT()` and `SignPSBTInput()` with a `PSBTFillOptions` struct.

  ```cpp
  struct PSBTFillOptions {
      bool sign{true};
      std::optional<int> sighash_type{std::nullopt};
      bool finalize{true};
      bool bip32_derivs{true};
  };
  ```

  Additionally this PR introduces:

  ```cpp
  struct SignOptions {
      int sighash_type{SIGHASH_DEFAULT};
  };
  ```

  This is used by `SignTransaction` and the `MutableTransactionSignatureCreator` constructor.

  These changes make it easier to add additional options later without large code churn, such as `avoid_script_path` proposed in #32857. It also makes the use of default boolean options safer compared to positional arguments that can easily get mixed up.

ACKs for top commit:
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    reACK eab72d14d7
  optout21:
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  sedited:
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Tree-SHA512: 097e3d042e794c9f47d03e1aafad184a4525aa765d274f6497122d4f41603e902191df6fbf9ce846dbcd7372a159b67e2234da7341ec6a6776be5685e3e6e6ff
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