chore(deps): bump rexml from 3.4.1 to 3.4.2 (#1749)

Bumps [rexml](https://github.com/ruby/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
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -356,7 +356,7 @@ GEM
       io-console (~> 0.5)
     reverse_markdown (3.0.0)
       nokogiri
-    rexml (3.4.1)
+    rexml (3.4.2)
     rinku (2.0.6)
     rspec-core (3.13.4)
       rspec-support (~> 3.13.0)