avoid_final_with_getter
Avoid using final private fields with getters.
Final private variables used in a pair with a getter must be changed to a final public type without a getter because it is the same as a public field.
Example
BAD:
class MyClass {
final int _myField = 0;
int get myField => _myField;
}
GOOD:
class MyClass {
final int myField = 0;
}