forbid-prop-types give false positive on customObject.array attribute (not PropTypes.array)

[gleb-lobastov]

Hi. Such is the bug:

import { formPropTypes } from 'redux-form';
class SomeComponent extends React.PureComponent {
  static propTypes = {
    // 🚨  got "Prop type `array` is forbidden" error here
    myProp: formPropTypes.array.isRequired,
  };
}

package version: "0.4.0"

[jseminck]

For anyone tackling this, I think this issue is similar to: #1389

We are not properly distinguishing between PropTypes coming from the prop-types package and custom prop-types.

[ljharb]

If this is still an issue, please post eslint config as well.