Bump webrick from 1.8.2 to 1.9.0 (#19)

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: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -121,7 +121,7 @@ GEM
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
     unicode-display_width (2.6.0)
-    webrick (1.8.2)
+    webrick (1.9.0)
     yell (2.2.2)
     zeitwerk (2.7.1)