Bump poetry from 2.2.1 to 2.3.4 in /python/helpers

Bumps [poetry](https://github.com/python-poetry/poetry) from 2.2.1 to 2.3.4.
- [Release notes](https://github.com/python-poetry/poetry/releases)
- [Changelog](https://github.com/python-poetry/poetry/blob/main/CHANGELOG.md)
- [Commits](python-poetry/poetry@2.2.1...2.3.4)

---
updated-dependencies:
- dependency-name: poetry
  dependency-version: 2.3.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

python/helpers/requirements-3.9.txt

@@ -6,7 +6,7 @@ flake8==7.3.0
 hashin==1.0.5
 pipenv==2024.4.1
 plette==2.1.0
-poetry==2.2.1
+poetry==2.3.4
 pytest==8.3.5
 # tomli is required for Python <3.11 (stdlib tomllib was added in 3.11).
 tomli==2.2.1

python/helpers/requirements.txt

@@ -4,7 +4,7 @@ flake8==7.3.0
 hashin==1.0.5
 pipenv==2024.4.1
 plette==2.2.1
-poetry==2.4.1
+poetry==2.3.4
 pytest==9.0.3
 # TODO: Replace 3p package `tomli` with 3.11's new stdlib `tomllib` once we drop support for Python 3.10.
 tomli==2.4.1