Bump webrick from 1.7.0 to 1.8.2

Bumps [webrick](https://github.com/ruby/webrick) from 1.7.0 to 1.8.2.
- [Release notes](https://github.com/ruby/webrick/releases)
- [Commits](ruby/webrick@v1.7.0...v1.8.2)

---
updated-dependencies:
- dependency-name: webrick
  dependency-type: indirect
...

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

Gemfile.lock

@@ -82,7 +82,7 @@ GEM
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
     wdm (0.1.1)
-    webrick (1.7.0)
+    webrick (1.8.2)
     yell (2.2.2)
 
 PLATFORMS