Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/@babel/runtime/helpers/superPropBase.js

@@ -1,12 +0,0 @@
-var getPrototypeOf = require("./getPrototypeOf");
-
-function _superPropBase(object, property) {
-  while (!Object.prototype.hasOwnProperty.call(object, property)) {
-    object = getPrototypeOf(object);
-    if (object === null) break;
-  }
-
-  return object;
-}
-
-module.exports = _superPropBase;