Bump rexml from 3.4.1 to 3.4.2 in the bundler group across 1 directory (#660)

Author: AliSoftware

Gemfile.lock

@@ -354,7 +354,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rmagick (5.5.0)
       observer (~> 0.1)
       pkg-config (~> 1.4)