There is `org.w3c.fetch.RequestInit()` defined in ...

# webassembly

[Robert Jaros]

There is org.w3c.fetch.RequestInit() defined in stdlib like this:
https://github.com/JetBrains/kotlin/blob/master/libraries/stdlib/wasm/js/src/org.w3c/org.w3c.fetch.kt#L107
But as undefined is null on Wasm, the generated object contains nulls and the browser doesn't like it:

Exception: TypeError: Window.fetch: 'null' (value of 'cache' member of RequestInit) is not a valid value for enumeration RequestCache.