Bump webrick from 1.8.1 to 1.8.2

Bumps [webrick](https://github.com/ruby/webrick) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/ruby/webrick/releases)
- [Commits](ruby/webrick@v1.8.1...v1.8.2)

---
updated-dependencies:
- dependency-name: webrick
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile

@@ -13,4 +13,4 @@ group :test do
   gem 'html-proofer'
 end
 
-gem "webrick", "~> 1.7"
+gem "webrick", "~> 1.8"

Gemfile.lock

@@ -107,7 +107,7 @@ GEM
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
     unicode-display_width (1.8.0)
-    webrick (1.8.1)
+    webrick (1.8.2)
     yell (2.2.2)
     zeitwerk (2.6.18)
 
@@ -120,7 +120,7 @@ DEPENDENCIES
   jekyll-last-modified-at
   jekyll-sitemap
   rake
-  webrick (~> 1.7)
+  webrick (~> 1.8)
 
 BUNDLED WITH
    2.4.19