template <typename FromType>
struct CoreType
Relates a given public OT type to its corresponding core C++ class/type.
Specializations of this template struct are provided for different `FromType` which include a member type definition
named `Type` to provide the corresponding core class/type related to `FromType.
For example, `CoreType
<otIp6Address
>::Type` is defined as `Ip6::Address`.
Template Parameters
FromType The public OT type.