chore(deps): Bump boto3 from 1.28.40 to 1.28.42 in /lambda/src

Bumps [boto3](https://github.com/boto/boto3) from 1.28.40 to 1.28.42.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](boto/boto3@1.28.40...1.28.42)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

lambda/src/requirements.txt

@@ -1,3 +1,3 @@
 aws-lambda-powertools==2.23.1
 
-boto3==1.28.40
+boto3==1.28.42