ClassDeclarationMacro constructor Null safety

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

ClassDeclarationMacro class

1. Constructors
2. ClassDeclarationMacro
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. visitClassDeclaration
10. Operators
11. operator ==