Bump webrick from 1.8.2 to 1.9.0

Bumps [webrick](https://github.com/ruby/webrick) from 1.8.2 to 1.9.0.
- [Release notes](https://github.com/ruby/webrick/releases)
- [Commits](ruby/webrick@v1.8.2...v1.9.0)

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

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

Gemfile

@@ -7,7 +7,7 @@ group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.12"
 end
 
-gem "webrick", "~> 1.8"
+gem "webrick", "~> 1.9"
 
 # These are going away in ruby 3.4
 # https://github.com/ruby/ruby/blob/v3_3_0/NEWS.md#stdlib-updates

Gemfile.lock

@@ -72,7 +72,7 @@ GEM
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.6.0)
-    webrick (1.8.2)
+    webrick (1.9.0)
 
 PLATFORMS
   x86_64-linux
@@ -83,7 +83,7 @@ DEPENDENCIES
   jekyll (~> 4.3.4)
   jekyll-feed (~> 0.12)
   minima (~> 2.5)
-  webrick (~> 1.8)
+  webrick (~> 1.9)
 
 BUNDLED WITH
    2.5.11