[PATCH v13 0/4] MR10766: vbscript: Fix and expand test coverage for BSTR comparison.

[Francis De Brabandere (＠francisdb)]

Follow-up to !10314 ([Wine-Bug 56281](https://bugs.winehq.org/show_bug.cgi?id=56281)) aligning BSTR-vs-numeric and BSTR-vs-Boolean comparison with real Windows VBScript.

The `VT_RESERVED` literal-marker mechanism is the documented `VarCmp` contract in Wine's `oleaut32/variant.c` (the existing comments at lines 2761–2769 describe how `VT_RESERVED` distinguishes string vs numeric paths in BSTR comparisons).

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  v13: vbscript: Match Windows BSTR-vs-numeric and BSTR-vs-Boolean comparison.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10766