Merge pull request #355 from cookpad/dependabot/bundler/rexml-3.3.3

Bump rexml from 3.2.8 to 3.3.3

Author: nekketsuuu

Diff for: Gemfile.lock

@@ -307,8 +307,8 @@ GEM
     retriable (3.1.2)
     revision_plate (0.1.2)
       rack
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.3)
+      strscan
     ridgepole (2.0.2)
       activerecord (>= 6.1, < 7.2)
       diffy