I am trying to play around with WebGPU in GWT 2.9.0 using JsInterop and I face some problems trying to map all the WebGPU interfaces to Java. The definitions I refer to are located at https://www.w3.org/TR/webgpu/#idl-index 1) How do I map an unsigned long long? There is a typedef: typedef [EnforceRange] unsigned long long GPUSize64; that is used for example