Bump aws-sdk from 2.1243.0 to 2.1253.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.1243.0 to 2.1253.0.
- [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/v2.1243.0...v2.1253.0)

---
updated-dependencies:
- dependency-name: aws-sdk
  dependency-type: direct:development
  update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -2316,9 +2316,9 @@ available-typed-arrays@^1.0.5:
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
 aws-sdk@^2.345.0:
-  version "2.1243.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1243.0.tgz#b3058c549e970effc1de545108598d9f006eb97d"
-  integrity sha512-EI/UrfbNMNULU9I6wsLRmnBK771LxLnhABGvcvNUrJ7evYkGsuOcBLgi2+J9Zdz0Epqlwu5vomxkNYRan434AQ==
+  version "2.1253.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1253.0.tgz#28ac12775f4d1589e366db6f2b162d8ea150c2ad"
+  integrity sha512-jlEfWPmRGRdeSVhtRhZnX/vvbJtHu6wzrm7DEUytef5I8P9kxFXnY/lByaXN20WpoU9Kw8zcEOVYIre4LLgswA==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"
@@ -4834,12 +4834,12 @@ iconv-lite@^0.6.2:
   dependencies:
     safer-buffer ">= 2.1.2 < 3.0.0"
 
-ieee754@1.1.13, ieee754@^1.1.4:
+ieee754@1.1.13:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
   integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
 
-ieee754@^1.2.1:
+ieee754@^1.1.4, ieee754@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
   integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==