Cache Promise internal ObjectTemplates
Cache Promise internal ObjectTemplates

Promises internal ObjectTemplates should be cached.

BUG=269853

Review URL: https://chromiumcodereview.appspot.com/22662002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@155827 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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