Merge pull request #1459 from mbj/dependabot/bundler/rexml-3.3.9

Bump rexml from 3.2.9 to 3.3.9

Author: mbj

Gemfile.lock

@@ -22,8 +22,7 @@ GEM
     racc (1.8.0)
     rainbow (3.1.1)
     regexp_parser (2.9.2)
-    rexml (3.2.9)
-      strscan
+    rexml (3.3.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -55,7 +54,6 @@ GEM
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     sorbet-runtime (0.5.11422)
-    strscan (3.1.0)
     unicode-display_width (2.5.0)
     unparser (0.6.14)
       diff-lcs (~> 1.3)