message: Fix guarded bad references to Polymer object
diff: @@ -116,7 +116,11 @@ export async function convertPackage() {
  'lib/utils/boot.html',
  'lib/elements/dom-module.html',
  ],
  - referenceExcludes: ['Polymer.DomModule'],
  + referenceExcludes: [
  + 'Polymer.DomModule',
  + 'Polymer.log',
  + 'Polymer.sanitizeDOMValue'
  + ],
  mutableExports: {
  'Polymer.telemetry': ['instanceCount'],
  },
  