11 files declare their use of ConfigPagesType in Config Pages 8.3

ConfigPagesBlock.php in src/Plugin/Block/ConfigPagesBlock.php

ConfigPagesCommands.php in src/Commands/ConfigPagesCommands.php

ConfigPagesController.php in src/Controller/ConfigPagesController.php

ConfigPagesForm.php in src/ConfigPagesForm.php

ConfigPagesRoutes.php in src/Routing/ConfigPagesRoutes.php

ConfigPagesValueAccess.php in src/Plugin/Condition/ConfigPagesValueAccess.php

config_pages.drush.inc in ./config_pages.drush.inc

Contains the code to generate the drush commands.

config_pages.module in ./config_pages.module

Module hooks.

CreateConfigPageTypeTest.php in tests/src/Functional/CreateConfigPageTypeTest.php

CurrentContext.php in src/Plugin/views/argument_default/CurrentContext.php

SetValueCommand.php in src/Command/SetValueCommand.php