Closed
Description
> This PR exposes the fetchMetadataToken to the AWS.MetadataService class. This helps with the usability of the workaround in [3584](https://github.com/aws/aws-sdk-js/issues/3584)
Checklist
- [ x]
.d.ts
file is updated- [ x] changelog is added,
npm run add-change
- [ x] run
bundle exec rake docs:api
and inspectdoc/latest/index.html
if documentation is changed
Originally posted by @Kaileem26 in aws/aws-sdk-js#4240 (comment)