refactor: rename ployfill to polyfill

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/polyfill/src/index.ts

@@ -0,0 +1,15 @@
+/// <reference types="@ccms/nashorn" />
+import '@ccms/nodejs'
+import i18n from '@ccms/i18n'
+let polyfillStartTime = new Date().getTime()
+i18n.initialize()
+console.i18n("ms.polyfill.initialize")
+import './es5-ext'
+import './node-shim'
+import 'core-js'
+//@ts-ignore
+process.on('exit', () => require.disable())
+global.setGlobal('Proxy', require('./proxy').Proxy)
+global.setGlobal('XMLHttpRequest', require('./xml-http-request').XMLHttpRequest)
+global.setGlobal('Blob', require('blob-polyfill').Blob)
+console.i18n("ms.polyfill.completed", { time: (new Date().getTime() - polyfillStartTime) / 1000 })