Not compatible with var-exporter 8, lazy-ghost support is removed

Author: GromNaN

.github/workflows/continuous-integration.yml

@@ -140,7 +140,6 @@ jobs:
           composer remove --no-update --dev doctrine/orm phpbench/phpbench
           # update symfony deps
           composer require --no-update symfony/console:^${{ matrix.symfony-version }}
-          composer require --no-update symfony/var-exporter:^${{ matrix.symfony-version }}
           composer require --no-update symfony/var-dumper:^${{ matrix.symfony-version }}
           composer require --no-update --dev symfony/cache:^${{ matrix.symfony-version }}