[js] Export lib/input.Origin from the top level selenium-webdriver module.

Fixes #5374

Author: jleyba

javascript/node/selenium-webdriver/CHANGES.md

@@ -1,3 +1,10 @@
+## v.next
+
+### API Changes
+
+*  Export `lib/input.Origin` from the top level `selenium-webdriver` module.
+
+
 ## v4.0.0-alpha.1
 
 ### Notice

javascript/node/selenium-webdriver/index.js

@@ -746,6 +746,7 @@ exports.Capability = capabilities.Capability;
 exports.Condition = webdriver.Condition;
 exports.FileDetector = input.FileDetector;
 exports.Key = input.Key;
+exports.Origin = input.Origin;
 exports.Session = session.Session;
 exports.ThenableWebDriver = ThenableWebDriver;
 exports.WebDriver = webdriver.WebDriver;