[PATCH v5 0/9] MR8664: cryptxml: Implement some stubs.

[Mohamad Al-Jaf (＠maljaf)]

Needed by Lenovo USBRecoveryCreator.

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  v5: cryptxml/tests: Add some signature verification tests.
      cryptxml: Implement CryptXmlGetStatus().
      cryptxml: Implement CryptXmlVerifySignature() stub.
      cryptxml: Partially implement CryptXmlGetSignature().
      cryptxml: Implement CryptXmlGetDocContext().
      cryptxml: Implement CryptXmlClose().
      cryptxml: Implement CryptXmlOpenToDecode() stub.

https://gitlab.winehq.org/wine/wine/-/merge_requests/8664