The MSI summary information constant `PID_SECURITY` is defining as `2147483650U` and not `19`.

In my output from the latest version of CsWin32, the `PID_SECURITY` constant is not defining as 19 as expected and as documented here: https://learn.microsoft.com/en-us/windows/win32/stg/the-summary-information-property-set.
```c#
internal const uint PID_APPNAME = 18U;
internal const uint PID_AUTHOR = 4U;
internal const uint PID_CHARCOUNT = 16U;
internal const uint PID_CODEPAGE = 1U;
internal const uint PID_COMMENTS = 6U;
internal const uint PID_CREATE_DTM = 12U;
internal const uint PID_KEYWORDS = 5U;
internal const uint PID_LASTAUTHOR = 8U;
internal const uint PID_LASTPRINTED = 11U;
internal const uint PID_LASTSAVE_DTM = 13U;
internal const uint PID_PAGECOUNT = 14U;
internal const uint PID_REVNUMBER = 9U;

internal const uint PID_SECURITY = 2147483650U;

internal const uint PID_SUBJECT = 3U;
internal const uint PID_TEMPLATE = 7U;
internal const uint PID_TITLE = 2U;
internal const uint PID_WORDCOUNT = 15U;
```

Start by comparing the CsWin32-generated C# declaration for PID_SECURITY with the Windows summary-information property-set documentation linked in the issue. Trace the win32metadata input that produces this constant and verify the generated output reports 19U rather than 2147483650U.

Written by the indexing model from the issue text.