19 files declare their use of ParameterBag in Zircon Profile 8

Container.php in vendor/symfony/dependency-injection/Container.php

container8.php in vendor/symfony/dependency-injection/Tests/Fixtures/containers/container8.php

ContainerBuilderTest.php in vendor/symfony/dependency-injection/Tests/ContainerBuilderTest.php

ContainerTest.php in vendor/symfony/dependency-injection/Tests/ContainerTest.php

ControllerResolverTest.php in core/tests/Drupal/Tests/Core/Controller/ControllerResolverTest.php

Contains \Drupal\Tests\Core\Controller\ControllerResolverTest.

DrupalKernel.php in core/lib/Drupal/Core/DrupalKernel.php

Contains \Drupal\Core\DrupalKernel.

EntityCreateAccessCheckTest.php in core/tests/Drupal/Tests/Core/Entity/EntityCreateAccessCheckTest.php

Contains \Drupal\Tests\Core\Entity\EntityCreateAccessCheckTest.

GraphvizDumper.php in vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php

Kernel.php in vendor/symfony/http-kernel/Kernel.php

MergeExtensionConfigurationPassTest.php in vendor/symfony/dependency-injection/Tests/Compiler/MergeExtensionConfigurationPassTest.php

OptimizedPhpArrayDumperTest.php in core/tests/Drupal/Tests/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumperTest.php

Contains \Drupal\Tests\Component\DependencyInjection\Dumper\OptimizedPhpArrayDumperTest.

ParameterBagTest.php in vendor/symfony/dependency-injection/Tests/ParameterBag/ParameterBagTest.php

PhpDumperTest.php in vendor/symfony/dependency-injection/Tests/Dumper/PhpDumperTest.php

services1-1.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services1-1.php

services1.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services1.php

services19.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services19.php

services20.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services20.php

services8.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services8.php

services9.php in vendor/symfony/dependency-injection/Tests/Fixtures/php/services9.php