[PATCH v2 0/7] MR2856: ntdll: Support VM placeholders (part 1 of 2)

[Paul Gofman (＠gofman)]

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  v2: ntdll/tests: Add more tests for placeholders.
      ntdll: Support MEM_PRESERVE_PLACEHOLDER in NtFreeVirtualMemory().
      ntdll: Support MEM_REPLACE_PLACEHOLDER in NtAllocateVirtualMemoryEx().
      ntdll: Support MEM_REPLACE_PLACEHOLDER in map_view().
      ntdll: Support MEM_RESERVE_PLACEHOLDER in NtAllocateVirtualMemoryEx().
      ntdll: Pass allocation type to map_view().
      ntdll: Handle NULL process handle in MapViewOfFile3().

https://gitlab.winehq.org/wine/wine/-/merge_requests/2856