build(deps): bump rexml in the bundler group across 1 directory

Bumps the bundler group with 1 update in the / directory: [rexml](https://github.com/ruby/rexml).


Updates `rexml` from 3.4.1 to 3.4.2
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.4.1...v3.4.2)

---
updated-dependencies:
- dependency-name: rexml
  dependency-version: 3.4.2
  dependency-type: indirect
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -40,7 +40,7 @@ GEM
     parslet (2.0.0)
     public_suffix (6.0.1)
     racc (1.8.1)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rss (0.3.1)
       rexml
     sawyer (0.9.2)
@@ -91,7 +91,7 @@ CHECKSUMS
   parslet (2.0.0) sha256=d45130695d39b43d7e6a91f4d2ec66b388a8d822bae38de9b4de9a5fbde1f606
   public_suffix (6.0.1) sha256=61d44e1cab5cbbbe5b31068481cf16976dd0dc1b6b07bd95617ef8c5e3e00c6f
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
-  rexml (3.4.1) sha256=c74527a9a0a04b4ec31dbe0dc4ed6004b960af943d8db42e539edde3a871abca
+  rexml (3.4.2) sha256=1384268554a37af5da5279431ca3f2f37d46f09ffdd6c95e17cc84c83ea7c417
   rss (0.3.1) sha256=b46234c04551b925180f8bedfc6f6045bf2d9998417feda72f300e7980226737
   sawyer (0.9.2) sha256=fa3a72d62a4525517b18857ddb78926aab3424de0129be6772a8e2ba240e7aca
   uri (1.0.3) sha256=e9f2244608eea2f7bc357d954c65c910ce0399ca5e18a7a29207ac22d8767011