Merge pull request #235 from zaproxy/dependabot/bundler/rexml-3.4.2

Bump rexml from 3.3.9 to 3.4.2

Author: thc202

Gemfile.lock

@@ -97,7 +97,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redcarpet (3.6.1)
-    rexml (3.3.9)
+    rexml (3.4.2)
     rouge (3.30.0)
     sass (3.7.4)
       sass-listen (~> 4.0.0)