toBuffer

        pub fn toBuffer(fri: *RENAME_INFORMATION) []u8 {
            const start: [*]u8 = @ptrCast(fri);
            // The ABI size of the documented struct is 24 bytes, and attempting to use any size
            // less than that will trigger INFO_LENGTH_MISMATCH, so enforce a minimum in cases where,
            // for example, FileNameLength is 1 so only 22 bytes are technically needed.
            const size = @max(24, @offsetOf(RENAME_INFORMATION, "FileName") + fri.FileNameLength);
            return start[0..size];
        }