Bump the patches group across 1 directory with 3 updates (#562)

Bumps the patches group with 3 updates in the /extra_requirements directory: [emcee](https://github.com/dfm/emcee), [pytest](https://github.com/pytest-dev/pytest) and [pyyaml](https://github.com/yaml/pyyaml).


Updates `emcee` from 3.1.4 to 3.1.6
- [Release notes](https://github.com/dfm/emcee/releases)
- [Changelog](https://github.com/dfm/emcee/blob/main/HISTORY.rst)
- [Commits](dfm/emcee@v3.1.4...v3.1.6)

Updates `pytest` from 8.3.2 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@8.3.2...8.3.3)

Updates `pyyaml` from 6.0.1 to 6.0.2
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/main/CHANGES)
- [Commits](yaml/pyyaml@6.0.1...6.0.2)

---
updated-dependencies:
- dependency-name: emcee
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
- dependency-name: pytest
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
- dependency-name: pyyaml
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
...

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

extra_requirements/requirements-tests.txt

@@ -1,6 +1,6 @@
 corner==2.2.1
 coveralls==4.0.1
-emcee==3.1.4
+emcee==3.1.6
 gitpython==3.1.43
 gvar==13.1
 h5py==3.11.0
@@ -16,10 +16,10 @@ numericalunits==1.25
 numpy==1.24.4
 pandas==1.5.3
 psutil==6.0.0
-pytest==8.3.2
+pytest==8.3.3
 pytest-runner==6.0.1
 pytest-xdist==3.6.1
-PyYAML==6.0.1
+PyYAML==6.0.2
 scipy==1.10.1; python_version=="3.8"
 scipy==1.10.1; python_version>"3.8"
 seaborn==0.11.2