chore(deps-dev): bump the gha group across 1 directory with 4 updates

Bumps the gha group with 4 updates in the /packages/opentelemetry-instrumentation-vertexai directory: [flake8](https://github.com/pycqa/flake8), [pytest](https://github.com/pytest-dev/pytest), [vcrpy](https://github.com/kevin1024/vcrpy) and [google-cloud-aiplatform](https://github.com/googleapis/python-aiplatform).


Updates `flake8` from 7.0.0 to 7.1.1
- [Commits](PyCQA/flake8@7.0.0...7.1.1)

Updates `pytest` from 8.2.2 to 8.3.3
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.2.2...8.3.3)

Updates `vcrpy` from 6.0.1 to 6.0.2
- [Release notes](https://github.com/kevin1024/vcrpy/releases)
- [Changelog](https://github.com/kevin1024/vcrpy/blob/master/docs/changelog.rst)
- [Commits](kevin1024/vcrpy@v6.0.1...v6.0.2)

Updates `google-cloud-aiplatform` from 1.59.0 to 1.72.0
- [Release notes](https://github.com/googleapis/python-aiplatform/releases)
- [Changelog](https://github.com/googleapis/python-aiplatform/blob/main/CHANGELOG.md)
- [Commits](googleapis/python-aiplatform@v1.59.0...v1.72.0)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: gha
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: gha
- dependency-name: vcrpy
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: gha
- dependency-name: google-cloud-aiplatform
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: gha
...

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

packages/opentelemetry-instrumentation-vertexai/pyproject.toml

@@ -32,7 +32,7 @@ opentelemetry-semantic-conventions-ai = "0.4.2"
 
 [tool.poetry.group.dev.dependencies]
 autopep8 = "^2.2.0"
-flake8 = "7.0.0"
+flake8 = "7.1.1"
 pytest = "^8.2.2"
 pytest-sugar = "1.0.0"