Bump wicked_pdf from 2.8.1 to 2.8.2

Bumps [wicked_pdf](https://github.com/mileszs/wicked_pdf) from 2.8.1 to 2.8.2.
- [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-patch
...

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

Gemfile

@@ -61,7 +61,7 @@ gem "uglifier", "~> 4.2.1"
 gem "uuidtools", "~> 2.2.0"
 gem "view_component", "~> 3.11.0"
 gem "whenever", "~> 1.0.0", require: false
-gem "wicked_pdf", "~> 2.8.1"
+gem "wicked_pdf", "~> 2.8.2"
 gem "wkhtmltopdf-binary", "~> 0.12.6"
 
 group :development, :test do

Gemfile.lock

@@ -184,8 +184,8 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.3.4)
-    connection_pool (2.5.0)
+    concurrent-ruby (1.3.5)
+    connection_pool (2.5.3)
     crass (1.0.6)
     csv (3.3.2)
     daemons (1.4.1)
@@ -210,7 +210,7 @@ GEM
       devise (>= 4.3.0)
     diff-lcs (1.6.0)
     docile (1.4.0)
-    drb (2.2.1)
+    drb (2.2.3)
     email_spec (2.3.0)
       htmlentities (~> 4.3.3)
       launchy (>= 2.1, < 4.0)
@@ -382,7 +382,7 @@ GEM
     multi_json (1.15.0)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
-    mutex_m (0.2.0)
+    mutex_m (0.3.0)
     net-http (0.6.0)
       uri
     net-imap (0.5.7)
@@ -725,8 +725,9 @@ GEM
     websocket-extensions (0.1.5)
     whenever (1.0.0)
       chronic (>= 0.6.3)
-    wicked_pdf (2.8.1)
+    wicked_pdf (2.8.2)
       activesupport
+      ostruct
     wkhtmltopdf-binary (0.12.6.8)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -834,7 +835,7 @@ DEPENDENCIES
   view_component (~> 3.11.0)
   web-console (~> 4.2.1)
   whenever (~> 1.0.0)
-  wicked_pdf (~> 2.8.1)
+  wicked_pdf (~> 2.8.2)
   wkhtmltopdf-binary (~> 0.12.6)
 
 RUBY VERSION