build(deps): bump codecov/codecov-action from 2.0.2 to 2.0.3 (#1217)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@51d8108...5a8bb47)

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

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

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

Author: dependabot[bot]

.github/workflows/coverage.yml

@@ -17,4 +17,4 @@ jobs:
       - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
       - run: cargo install cargo-tarpaulin
       - run: cargo tarpaulin --verbose --workspace --out Xml
-      - uses: codecov/codecov-action@51d810878be5422784e86451c0e7c14e5860ec47
+      - uses: codecov/codecov-action@5a8bb4701eca7ba3673f21664b887f652c58d0a3