Creates a Symbol type.
⚠️ This is type is cannot be expressed with Json. Do not use if publishing types for other languages to consume.
Example usage is shown below.
const T = Type.Symbol() // const T = {
// type: 'symbol'
// }
type T = Static<typeof T> // type T = symbol
Use the IsSymbol function to guard values of this type.
Type.IsSymbol(value) // value is TSymbol