Migrate Babel from Flow to TypeScript (except Babel parser) (#11578)

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>

packages/babel-plugin-transform-object-super/src/index.ts

@@ -3,6 +3,7 @@ import ReplaceSupers from "@babel/helper-replace-supers";
 import { types as t } from "@babel/core";
 
 function replacePropertySuper(path, getObjectRef, file) {
+  // @ts-expect-error todo(flow->ts):
   const replaceSupers = new ReplaceSupers({
     getObjectRef: getObjectRef,
     methodPath: path,