Bump govuk-lint from 3.11.2 to 3.11.3

Bumps [govuk-lint](https://github.com/alphagov/govuk-lint) from 3.11.2 to 3.11.3.
- [Release notes](https://github.com/alphagov/govuk-lint/releases)
- [Changelog](https://github.com/alphagov/govuk-lint/blob/master/CHANGELOG.md)
- [Commits](alphagov/govuk-lint@v3.11.2...v3.11.3)

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

Gemfile.lock

@@ -109,7 +109,7 @@ GEM
       rest-client (~> 2.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    govuk-lint (3.11.2)
+    govuk-lint (3.11.3)
       rubocop (~> 0.64)
       rubocop-rspec (~> 1.28)
       scss_lint
@@ -143,7 +143,7 @@ GEM
       concurrent-ruby (~> 1.0)
     image_size (2.0.0)
     io-like (0.3.0)
-    jaro_winkler (1.5.2)
+    jaro_winkler (1.5.3)
     jasmine-core (3.4.0)
     jasmine-rails (0.15.0)
       jasmine-core (>= 1.3, < 4.0)
@@ -264,16 +264,16 @@ GEM
       netrc (~> 0.8)
     robotex (1.0.0)
     rouge (3.4.1)
-    rubocop (0.68.1)
+    rubocop (0.71.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.5, != 2.5.1.1)
+      parser (>= 2.6)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.6)
-    rubocop-rspec (1.32.0)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    rubocop-rspec (1.33.0)
       rubocop (>= 0.60.0)
-    ruby-progressbar (1.10.0)
+    ruby-progressbar (1.10.1)
     rubyzip (1.2.3)
     safe_yaml (1.0.5)
     sass (3.7.4)
@@ -343,7 +343,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.6)
-    unicode-display_width (1.5.0)
+    unicode-display_width (1.6.0)
     unicode_utils (1.4.0)
     unicorn (5.4.1)
       kgio (~> 2.6)