FIX: Wrong constants.

Author: niw

Sources/Foundation/NSData.swift

@@ -461,7 +461,7 @@ open class NSData : NSObject, NSCopying, NSMutableCopying, NSSecureCoding {
 #if os(Windows)
             let createMode = Int(ucrt.S_IREAD | ucrt.S_IWRITE)
 #else
-            let createMode = Int(S_IREAD | S_IWRITE | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
+            let createMode = Int(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
 #endif
             guard let fh = FileHandle(path: path, flags: flags, createMode: createMode) else {
                 throw _NSErrorWithErrno(errno, reading: false, path: path)