Fix wrong value of FILE_FLAG_POSIX_SEMANTICS in Kernel32+CreateFileFlags.cs (#581)

* Fix wrong value of FILE_FLAG_POSIX_SEMANTICS in Kernel32+CreateFileFlags.cs

FILE_FLAG_POSIX_SEMANTICS is 0x01000000 by MSDN https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilea#parameters
Value was incorrect FILE_FLAG_POSIX_SEMANTICS = 0x0100000.

* Fix PublicAPI

Co-authored-by: James Cheng <jameswccheng@gmail.com>
Co-authored-by: Andrew Arnott <andrewarnott@gmail.com>

Author: 3 people

src/Kernel32/Kernel32+CreateFileFlags.cs

@@ -111,7 +111,7 @@ public enum CreateFileFlags : uint
             ///     in case, for file systems that support that naming. Use care when using this option, because files created with
             ///     this flag may not be accessible by applications that are written for MS-DOS or 16-bit Windows.
             /// </summary>
-            FILE_FLAG_POSIX_SEMANTICS = 0x0100000,
+            FILE_FLAG_POSIX_SEMANTICS = 0x01000000,
 
             /// <summary>
             ///     Access is intended to be random. The system can use this as a hint to optimize file caching. This flag has no

src/Kernel32/PublicAPI.Shipped.txt

@@ -173,7 +173,7 @@ PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_NO_BUFFERING = 536870912 -> PInvoke.K
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_OPEN_NO_RECALL = 1048576 -> PInvoke.Kernel32.CreateFileFlags
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_OPEN_REPARSE_POINT = 2097152 -> PInvoke.Kernel32.CreateFileFlags
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_OVERLAPPED = 1073741824 -> PInvoke.Kernel32.CreateFileFlags
-PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_POSIX_SEMANTICS = 1048576 -> PInvoke.Kernel32.CreateFileFlags
+PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_POSIX_SEMANTICS = 16777216 -> PInvoke.Kernel32.CreateFileFlags
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_RANDOM_ACCESS = 268435456 -> PInvoke.Kernel32.CreateFileFlags
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_SEQUENTIAL_SCAN = 134217728 -> PInvoke.Kernel32.CreateFileFlags
 PInvoke.Kernel32.CreateFileFlags.FILE_FLAG_SESSION_AWARE = 8388608 -> PInvoke.Kernel32.CreateFileFlags