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kotlinlang

Help needed. I can’t create NSTimeZone (from ios) on kotlin side. I’m trying it like this:
`NSTimeZone().initWithName(tzName = "UTC")` but get nullpointerexception:
```Uncaught Kotlin exception: kotlin.NullPointerException
        at 0   greeting                            0x0000000103deb2e2 kfun:kotlin.Exception.&lt;init&gt;()kotlin.Exception + 50
        at 1   greeting                            0x0000000103deb212 kfun:kotlin.RuntimeException.&lt;init&gt;()kotlin.RuntimeException + 50
        at 2   greeting                            0x0000000103deb192 kfun:kotlin.NullPointerException.&lt;init&gt;()kotlin.NullPointerException + 50
        at 3   greeting                            0x0000000103dea4db ThrowNullPointerException + 59
        at 4   greeting                            0x0000000103dd757a kfun:org.greeting.Product.iosSpecificOperation()kotlin.String + 298
```

Calling `initWithName` methods is incorrect. `NSTimeZone()` is already initialized.
A proper constructor a factory should be called instead:
```
NSTimeZone.create(tzName = "UTC")
```