Bump rexml from 3.2.4 to 3.2.5

Bumps [rexml](https://github.com/ruby/rexml) from 3.2.4 to 3.2.5.
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.2.4...v3.2.5)

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

Author: dependabot[bot]

Gemfile.lock

@@ -163,7 +163,7 @@ GEM
       rainbow (>= 2.0, < 4.0)
     regexp_parser (1.8.2)
     require_all (3.0.0)
-    rexml (3.2.4)
+    rexml (3.2.5)
     rubocop (0.92.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)