Re: [PATCH v2 0/4] MR2470: uiautomationcore: Fix/extend some tests, implement UIA_ProviderDescriptionPropertyId.

[Connor McAdams (＠cmcadams)]

V2:

- Use todo_wine_if in `check_node_provider_desc`.
- Create `bstrcat_realloc` function, and use `lstrcatW` instead of `wsprintfW` where appropriate.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2470#note_27877