TypeParameterType constructor Null safety

1. macro_builder
2. definition
3. TypeParameterType
4. TypeParameterType constructor

TypeParameterType class

1. Constructors
2. TypeParameterType
3. Properties
4. bounds
5. hashCode
6. name
7. runtimeType
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==