Bump rexml from 3.3.1 to 3.3.3 in /frameworks/Ruby/rack
Bumps [rexml](https://github.com/ruby/rexml) from 3.3.1 to 3.3.3.
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](https://github.com/ruby/rexml/compare/v3.3.1...v3.3.3)
---
updated-dependencies:
- dependency-name: rexml
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <[email protected]>
dependabot[bot]