Bump govuk_publishing_components from 21.0.0 to 21.1.1

Bumps [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) from 21.0.0 to 21.1.1.
- [Release notes](https://github.com/alphagov/govuk_publishing_components/releases)
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/master/CHANGELOG.md)
- [Commits](alphagov/govuk_publishing_components@v21.0.0...v21.1.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Gemfile

@@ -8,7 +8,7 @@ gem "gds-api-adapters", "~> 60.0"
 gem "govuk_ab_testing", "~> 2.4"
 gem "govuk_app_config", "~> 2.0"
 gem "govuk_frontend_toolkit", "~> 8.2.0"
-gem "govuk_publishing_components", "~> 21.0.0"
+gem "govuk_publishing_components", "~> 21.1.1"
 gem "htmlentities", "~> 4.3"
 gem "plek", "~> 3.0"
 gem "rack_strip_client_ip", "~> 0.0.2"

Gemfile.lock

@@ -114,7 +114,7 @@ GEM
     govuk_frontend_toolkit (8.2.0)
       railties (>= 3.1.0)
       sass (>= 3.2.0)
-    govuk_publishing_components (21.0.0)
+    govuk_publishing_components (21.1.1)
       gds-api-adapters
       govuk_app_config
       kramdown
@@ -174,7 +174,7 @@ GEM
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.12.0)
     minitest-reporters (1.3.8)
       ansi
       builder
@@ -184,7 +184,7 @@ GEM
       metaclass (~> 0.0.1)
     multipart-post (2.1.1)
     netrc (0.11.0)
-    nio4r (2.5.1)
+    nio4r (2.5.2)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     null_logger (0.0.1)
@@ -315,7 +315,7 @@ GEM
     statsd-ruby (1.4.0)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tilt (2.0.9)
+    tilt (2.0.10)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
@@ -367,7 +367,7 @@ DEPENDENCIES
   govuk_ab_testing (~> 2.4)
   govuk_app_config (~> 2.0)
   govuk_frontend_toolkit (~> 8.2.0)
-  govuk_publishing_components (~> 21.0.0)
+  govuk_publishing_components (~> 21.1.1)
   govuk_schemas (~> 4.0)
   govuk_test
   htmlentities (~> 4.3)