chore(deps): bump aws-sdk from 2.619.0 to 2.620.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.619.0 to 2.620.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js@v2.619.0...v2.620.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

packages/botonic-plugin-dynamodb/package.json

@@ -26,7 +26,7 @@
     "@aws/dynamodb-data-mapper": "^0.7.3",
     "@aws/dynamodb-data-mapper-annotations": "^0.7.3",
     "@babel/runtime": "^7.8.3",
-    "aws-sdk": "2.619.0"
+    "aws-sdk": "2.620.0"
   },
   "devDependencies": {
     "@types/jest": "^25.1.0",