Issue #3458099 by berdir: revert Views handler loading should respect configuration

...est/tests/modules/rest_test_views/rest_test_views.install

.../test_views/views.view.test_serializer_display_entity.yml

...s/test_views/views.view.test_serializer_display_field.yml

core/modules/views/src/Plugin/ViewsHandlerManager.php

..._config/test_views/views.view.test_block_exposed_ajax.yml

...st_views/views.view.test_block_exposed_ajax_with_page.yml

...ews_test_config/test_views/views.view.test_click_sort.yml

...est_config/test_views/views.view.test_click_sort_ajax.yml

...st_views/views.view.test_entity_test_protected_access.yml

..._test_config/test_views/views.view.test_exposed_block.yml

...onfig/test_views/views.view.test_exposed_form_buttons.yml

...ig/test_views/views.view.test_exposed_form_checkboxes.yml

..._config/test_views/views.view.test_exposed_form_pager.yml

...nfig/test_views/views.view.test_filter_in_operator_ui.yml

.../views_test_config/test_views/views.view.test_history.yml

...t_config/test_views/views.view.test_remember_selected.yml

...iews_test_data_alter/src/Hook/ViewsTestDataAlterHooks.php

...ules/views_test_data_alter/views_test_data_alter.info.yml

...views/tests/src/Functional/Entity/BaseFieldAccessTest.php

...odules/views/tests/src/Functional/Handler/HandlerTest.php