⬆️ Bump codecov/codecov-action from 4 to 5

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4 to 5.
- [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...v5)

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

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

.github/workflows/dart.yml

@@ -134,7 +134,7 @@ jobs:
         if: "always() && steps.chopper_pub_upgrade.conclusion == 'success'"
         working-directory: chopper
       - name: Upload coverage to codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: chopper/coverage/lcov.info
           fail_ci_if_error: true
@@ -149,7 +149,7 @@ jobs:
         if: "always() && steps.chopper_built_value_pub_upgrade.conclusion == 'success'"
         working-directory: chopper_built_value
       - name: Upload coverage to codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: chopper_built_value/coverage/lcov.info
           fail_ci_if_error: true
@@ -164,7 +164,7 @@ jobs:
         if: "always() && steps.chopper_generator_pub_upgrade.conclusion == 'success'"
         working-directory: chopper_generator
       - name: Upload coverage to codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: chopper_generator/coverage/lcov.info
           fail_ci_if_error: true