Bump codecov/codecov-action from 4.5.0 to 4.6.0 (#401)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.5.0 to 4.6.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4.5.0...v4.6.0)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci-additional.yaml

@@ -77,7 +77,7 @@ jobs:
           --ignore flox/tests \
           --cov=./ --cov-report=xml
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
           file: ./coverage.xml
           flags: unittests
@@ -132,7 +132,7 @@ jobs:
           python -m mypy --install-types --non-interactive --cache-dir=.mypy_cache/ --cobertura-xml-report mypy_report
 
       - name: Upload mypy coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
           file: mypy_report/cobertura.xml
           flags: mypy

.github/workflows/ci.yaml

@@ -76,7 +76,7 @@ jobs:
           python -c "import xarray; xarray.show_versions()"
           pytest --durations=20 --durations-min=0.5 -n auto --cov=./ --cov-report=xml --hypothesis-profile ci
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
           file: ./coverage.xml
           flags: unittests