Bump rexml from 3.2.6 to 3.2.8 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 3.2.6 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@v3.2.6...v3.2.8)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -18,9 +18,11 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
+    ffi (1.16.3)
     ffi (1.16.3-x64-mingw-ucrt)
     forwardable-extended (2.6.0)
     google-protobuf (3.25.3-x64-mingw-ucrt)
+    google-protobuf (3.25.3-x86_64-linux)
     http_parser.rb (0.8.0)
     i18n (1.14.3)
       concurrent-ruby (~> 1.0)
@@ -67,27 +69,30 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rouge (4.2.0)
     safe_yaml (1.0.5)
     sass-embedded (1.71.1-x64-mingw-ucrt)
       google-protobuf (~> 3.25)
+    sass-embedded (1.71.1-x86_64-linux-gnu)
+      google-protobuf (~> 3.25)
+    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.5.0)
-    wdm (0.1.1)
     webrick (1.8.1)
 
 PLATFORMS
   x64-mingw-ucrt
+  x86_64-linux
 
 DEPENDENCIES
   bundler
   jekyll-feed
   jekyll-seo-tag
   jekyll-sitemap
   jekyll-theme-tallneck!
-  wdm (>= 0.1.0)
 
 BUNDLED WITH
    2.5.4