Bump the bundler group across 1 directory with 2 updates

Bumps the bundler group with 2 updates in the / directory: [rack](https://github.com/rack/rack) and [rexml](https://github.com/ruby/rexml).


Updates `rack` from 2.2.4 to 2.2.9
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@2.2.4...v2.2.9)

Updates `rexml` from 3.2.5 to 3.2.8
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.2.5...v3.2.8)

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

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

Gemfile.lock

@@ -26,15 +26,16 @@ GEM
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    rack (2.2.4)
+    rack (2.2.9)
     rack-protection (2.2.2)
       rack
     rainbow (3.1.1)
     rake (13.0.6)
     rake-compiler (1.2.0)
       rake
     regexp_parser (2.5.0)
-    rexml (3.2.5)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rubocop (1.35.0)
       json (~> 2.3)
       parallel (~> 1.10)
@@ -60,6 +61,7 @@ GEM
     standard (1.16.0)
       rubocop (= 1.35.0)
       rubocop-performance (= 1.14.3)
+    strscan (3.1.0)
     thwait (0.2.0)
       e2mmap
     tilt (2.0.11)