Bump boto3 in /functions/most_popular_repo_langchain (#276)

Bumps [boto3](https://github.com/boto/boto3) from 1.34.136 to 1.34.151.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.34.136...1.34.151)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

functions/most_popular_repo_langchain/requirements.txt

@@ -2,5 +2,5 @@ langchain==0.2.6
 langchain-community==0.2.6
 requests==2.32.3
 PyGithub==2.3.0
-boto3==1.34.136
+boto3==1.34.151
 beautifulsoup4