Bump aws-sdk from 2.848.0 to 2.853.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.848.0 to 2.853.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.848.0...v2.853.0)
Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -1671,9 +1671,9 @@ available-typed-arrays@^1.0.2:
     array-filter "^1.0.0"
 
 aws-sdk@^2.345.0:
-  version "2.848.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.848.0.tgz#5e7706ddd30a55a2d5a5b64c29682a757607ee64"
-  integrity sha512-c/e5kaEFl+9aYkrYDkmu5mSZlL+EfP6DnBOMD06fH12gIsaFSMBGtbsDTHABhvSu++LxeI1dJAD148O17MuZvg==
+  version "2.853.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.853.0.tgz#4428565e7c5d81ab0dec685ee48d9044e04da3e9"
+  integrity sha512-3cifeifeMHKtpvQ6OcrA9j34BEdvWmLlSGzZU/mZf9nYcV+22PPXjwpVhPh9BvfC2S77upKNbMgnkv4u50aQKw==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"