pub trait TestWorkletGlobalScopeMethods<D>where
    D: DomTypes,{
    // Required method
    fn RegisterKeyValue(&self, key: DOMString, value: DOMString);
}pub trait TestWorkletGlobalScopeMethods<D>where
    D: DomTypes,{
    // Required method
    fn RegisterKeyValue(&self, key: DOMString, value: DOMString);
}