Merge pull request #341 from microsoft/dependabot/bundler/docs/rexml-3.2.8

Bump rexml from 3.2.6 to 3.2.8 in /docs

Author: Psychlist1972

docs/Gemfile.lock

@@ -70,7 +70,8 @@ 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)
     rubyzip (2.3.2)
     safe_yaml (1.0.5)
@@ -80,6 +81,7 @@ GEM
       google-protobuf (~> 3.23)
     sass-embedded (1.69.5-x86_64-linux-gnu)
       google-protobuf (~> 3.23)
+    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.5.0)