Looks like the AWS SDK .d.ts file got subtly stricter in a way which TypeScript couldn't infer. So make the type more explciit.
Also, check in that yarn.lock files so that we build against a consistent set of dependencies. Ensure that TS builds don't fail when dependency .d.ts files get subtly stricter.
Looks like the AWS SDK .d.ts file got subtly stricter in a way which TypeScript couldn't infer. So make the type more explciit.
Also, check in that yarn.lock files so that we build against a consistent set of dependencies. Ensure that TS builds don't fail when dependency .d.ts files get subtly stricter.
Fixes #828.