Issue #174: Fix panels test.

modules/ui_patterns_test/config/install/page_manager.page.panels_test_page.yml

-uuid: aa48afee-a0bd-4e43-b58d-a2c759c83dff
 langcode: en
 status: true
 dependencies: {  }

modules/ui_patterns_test/config/install/page_manager.page_variant.panels_test_page-panels_variant-0.yml

-uuid: 01d3ecac-e74a-478e-9c39-108eee15061b
 langcode: en
 status: true
 dependencies:
@@ -16,7 +15,7 @@ variant_settings:
       label: 'Page title'
       provider: core
       label_display: '0'
-      region: title
+      region: subtitle
       weight: 0
       uuid: 4fe295c8-8fd2-44fd-a8c0-65d71579f4de
       context_mapping: {  }

modules/ui_patterns_test/ui_patterns_test.info.yml

@@ -17,6 +17,7 @@ dependencies:
   - image
   - link
   - node
+  - page_manager
   - page_manager_ui
   - panels
   - paragraphs

tests/features/content.feature

@@ -84,5 +84,5 @@ Feature: Content
 
   Scenario: Patterns render as Panels layouts.
     Given I am on "/panels-test-page"
-    Then I should see "Here is your jumbotron title" in the "modal"
+    Then I should see "Here is your jumbotron title" in the "jumbotron"