Bump wicked_pdf from 2.7.0 to 2.8.0

Bumps [wicked_pdf](https://github.com/mileszs/wicked_pdf) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/mileszs/wicked_pdf/releases)
- [Changelog](https://github.com/mileszs/wicked_pdf/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mileszs/wicked_pdf/commits)

---
updated-dependencies:
- dependency-name: wicked_pdf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile

@@ -61,7 +61,7 @@ gem "uglifier", "~> 4.2.0"
 gem "uuidtools", "~> 2.2.0"
 gem "view_component", "~> 3.11.0"
 gem "whenever", "~> 1.0.0", require: false
-gem "wicked_pdf", "~> 2.7.0"
+gem "wicked_pdf", "~> 2.8.0"
 gem "wkhtmltopdf-binary", "~> 0.12.6"
 
 source "https://rails-assets.org" do

Gemfile.lock

@@ -271,7 +271,7 @@ GEM
     httpi (2.5.0)
       rack
       socksify
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     i18n-tasks (0.9.37)
       activesupport (>= 4.0.2)
@@ -347,7 +347,7 @@ GEM
     mini_magick (4.12.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.22.2)
+    minitest (5.22.3)
     mixlib-cli (2.1.8)
     mixlib-config (3.0.27)
       tomlrb
@@ -678,7 +678,7 @@ GEM
     websocket-extensions (0.1.5)
     whenever (1.0.0)
       chronic (>= 0.6.3)
-    wicked_pdf (2.7.0)
+    wicked_pdf (2.8.0)
       activesupport
     wkhtmltopdf-binary (0.12.6.6)
     xpath (3.2.0)
@@ -790,7 +790,7 @@ DEPENDENCIES
   view_component (~> 3.11.0)
   web-console (~> 4.2.1)
   whenever (~> 1.0.0)
-  wicked_pdf (~> 2.7.0)
+  wicked_pdf (~> 2.8.0)
   wkhtmltopdf-binary (~> 0.12.6)
 
 BUNDLED WITH