Bump codecov/codecov-action from 5.4.0 to 5.4.2 in /.github/workflows (#977)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.4.0 to 5.4.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@0565863...ad3126e)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 5.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -134,7 +134,7 @@ jobs:
           pytest -vv --cov=constructor --cov-branch tests/ -m "not examples"
           coverage run --branch --append -m constructor -V
           coverage json
-      - uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0
+      - uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: unit
@@ -152,7 +152,7 @@ jobs:
           pytest -vv --cov=constructor --cov-branch tests/test_examples.py
           coverage run --branch --append -m constructor -V
           coverage json
-      - uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0
+      - uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: integration