Remove std.os.windows.QueryInformationFile (a wrapper of NtQueryInformationFile)

This function is unused, and the current implementation contains a few footguns:

- The current wrapper treats all possible errors as unexpected, even likely ones like BUFFER_OVERFLOW (which is returned if the size of the out_buffer is too small to contain all the variable-length members of the requested info, which the user may not actually care about)
- Each caller may need to handle errors differently, different errors might be possible depending on the FILE_INFORMATION_CLASS, etc, and making a wrapper that handles all of those different use-cases nicely seems like it'd be more trouble than it's worth (FILE_INFORMATION_CLASS has 76 different possible values)

If a wrapper for NtQueryInformationFile is wanted, then it should probably have wrapper functions per-use-case, like how QueryObjectName wraps NtQueryObject for the `ObjectNameInformation` class

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