Move STRYKER_DASHBOARD_API_KEY to correct place

Author: kubawerlos

.github/workflows/ci.yaml

@@ -135,10 +135,10 @@ jobs:
       - if: matrix.calculate-coverage
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
         run: ./vendor/bin/php-coveralls --verbose || true
 
       - if: matrix.calculate-coverage
         env:
           FAST_LINT_TEST_CASES: 1
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
         run: composer infection