Remove code coverage job

.github/workflows/tests.yml

@@ -130,35 +130,3 @@ jobs:
 
       - name: "Tests"
         run: "${{ matrix.script }}"
-
-  tests-code-coverage:
-    name: "Tests with code coverage"
-
-    runs-on: "ubuntu-latest"
-    timeout-minutes: 30
-
-    steps:
-      - name: "Checkout"
-        uses: "actions/checkout@v2"
-
-      - name: "Install PHP"
-        uses: "shivammathur/setup-php@v2"
-        with:
-          coverage: "pcov"
-          php-version: "8.0"
-          tools: pecl
-          extensions: ds
-
-      - name: "Install dependencies"
-        run: "composer install --no-interaction --no-progress"
-
-      - name: "Tests"
-        run: |
-          php -dpcov.enabled=1 -dpcov.directory=. -dpcov.exclude="~vendor~" vendor/bin/phpunit
-
-      - name: "Coveralls"
-        env:
-          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          composer require twinh/php-coveralls --dev && \
-          vendor/bin/php-coveralls --verbose --coverage_clover=tests/tmp/clover.xml --json_path=tests/tmp/coveralls-upload.json