Bump @aws-sdk/client-dynamodb in /src in the aws-sdk group

Bumps the aws-sdk group in /src with 1 update: [@aws-sdk/client-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-dynamodb).


Updates `@aws-sdk/client-dynamodb` from 3.864.0 to 3.868.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.868.0/clients/client-dynamodb)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-dynamodb"
  dependency-version: 3.868.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/package-lock.json

@@ -10,7 +10,7 @@
     "test": "jest"
   },
   "dependencies": {
-    "@aws-sdk/client-dynamodb": "^3.864.0",
+    "@aws-sdk/client-dynamodb": "^3.868.0",
     "@aws-sdk/client-s3": "^3.864.0"
   },
   "devDependencies": {