Issue #1808756 by xjm, tim.plunkett: Remove all references to hook_views_plugins().

lib/Drupal/views/Plugin/views/access/AccessPluginBase.php

...ugin/views/argument_default/ArgumentDefaultPluginBase.php

.../views/argument_validator/ArgumentValidatorPluginBase.php

lib/Drupal/views/Plugin/views/cache/CachePluginBase.php

lib/Drupal/views/Plugin/views/display/DisplayPluginBase.php

...views/Plugin/views/exposed_form/ExposedFormPluginBase.php

lib/Drupal/views/Plugin/views/pager/PagerPluginBase.php

lib/Drupal/views/Plugin/views/row/RowPluginBase.php

lib/Drupal/views/Plugin/views/style/StylePluginBase.php

views.module