react/require-default-props not support type params of React Component

[pmizio]

When we define Component prop types like this:

type SelectProps = {
  isOpen?: boolean
}
class Select extends PureComponent<SelectProps, SelectState> {
  static defaultProps = {
    // isOpen: false,
  }
  ...
}

We don't get error like this:

17:3 error propType "isOpen" is not required, but has no corresponding defaultProp declaration react/require-default-props

To get this error we need to define component like this:

type SelectProps = {
  isOpen?: boolean
}
class Select extends PureComponent {
  props: SelectProps
  static defaultProps = {
    // isOpen: false,
  }
  ...
}

eslint v: ^4.17.0
eslint-plugin-react v: ^7.6.1

[ljharb]

Fixed by #1733.