Bump rexml from 3.2.8 to 3.3.6 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 3.2.8 to 3.3.6
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.2.8...v3.3.6)

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

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

Gemfile.lock

@@ -64,8 +64,8 @@ GEM
  rainbow (3.1.1)
  rake (13.1.0)
  regexp_parser (2.9.0)
- rexml (3.2.8)
- strscan (>= 3.0.9)
+ rexml (3.3.6)
+ strscan
  rubocop (1.61.0)
  json (~> 2.3)
  language_server-protocol (>= 3.17.0)