LibJS: Convert Value::invoke and VM::call to ThrowCompletionOr

Author: https://github.com/IdanHo
Commit: ab594e5f2f
Pull-request: https://github.com/SerenityOS/serenity/pull/10190
Reviewed-by: https://github.com/davidot
Reviewed-by: https://github.com/linusg ✅

Userland/Libraries/LibJS/Runtime/GlobalObject.h

@@ -160,7 +160,7 @@ template<>
 inline bool Object::fast_is<GlobalObject>() const { return is_global_object(); }
 
 template<typename... Args>
-[[nodiscard]] ALWAYS_INLINE Value Value::invoke(GlobalObject& global_object, PropertyName const& property_name, Args... args)
+[[nodiscard]] ALWAYS_INLINE ThrowCompletionOr<Value> Value::invoke(GlobalObject& global_object, PropertyName const& property_name, Args... args)
 {
     if constexpr (sizeof...(Args) > 0) {
         MarkedValueList arglist { global_object.vm().heap() };