build(deps): bump astroid from 2.8.2 to 2.8.4 in /package_parser (#10)

Bumps [astroid](https://github.com/PyCQA/astroid) from 2.8.2 to 2.8.4.
- [Release notes](https://github.com/PyCQA/astroid/releases)
- [Changelog](https://github.com/PyCQA/astroid/blob/main/ChangeLog)
- [Commits](pylint-dev/astroid@v2.8.2...v2.8.4)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package_parser/pyproject.toml

@@ -10,7 +10,7 @@ parse-package = "package_parser.main:main"
 
 [tool.poetry.dependencies]
 python = "^3.9"
-astroid = "^2.8.2"
+astroid = "^2.8.4"
 scikit-learn = "^1.0"
 importlib-metadata = "^4.8.1"
 numpydoc = "^1.1.0"