chore(deps): update dependency csv to v3.3.4

Author: renovate[bot]

Gemfile.lock

@@ -121,7 +121,7 @@ GEM
     cronex (0.15.0)
       tzinfo
       unicode (>= 0.4.4.5)
-    csv (3.3.3)
+    csv (3.3.4)
     database_cleaner (2.1.0)
       database_cleaner-active_record (>= 2, < 3)
     database_cleaner-active_record (2.2.0)