Find a more native way to augment the React Classes Typescript definitions

[vzaidman]

currently we use

declare namespace React {
  namespace Component {
    const whyDidYouRender: WhyDidYouRender.WhyDidYouRenderComponentMember;
  }
}

and it actually works with

class ClassComponentWithBooleanWDYR extends React.Component<Props>{
  static whyDidYouRender = true
  ...

or

class ClassComponentWithObjWDYR extends React.Component<Props>{
  static whyDidYouRender = {collapseGroups: true}
  ...

in the latest version but it's not entirely clear to me just how it works :)

the preferred solutions would be something like:

  class Component<P, S> {
    whyDidYouRender?: WhyDidYouRender.WhyDidYouRenderComponentMember;
  }

if microsoft/TypeScript#32185 is implemented
or any other approach to augmentation of class components with static members:
microsoft/TypeScript#33892, microsoft/TypeScript#34516