[PATCH v4 0/6] MR6639: shlwapi: Fix a few things in wnsprintf() format handling.

[Paul Gofman (＠gofman)]

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  v4: shlwapi: Use printf implementation from ntdll.
      ntdll: Make 'h' take precedence over 'l' in pf_vsnprintf().
      ntdll: Make 'l' modifier also affect char wideness.
      ntdll: Output unrecognized format symbol in pf_vsnprintf().
      ntdll: Fix passing char argument to pf_handle_string_format().
      ntdll/tests: Add more tests for printf format.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6639