Bump redis-actionpack from 5.0.2 to 5.2.0 (#13510)

Bumps [redis-actionpack](http://redis-store.org/redis-actionpack) from 5.0.2 to 5.2.0.

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile.lock

@@ -491,9 +491,9 @@ GEM
     rdf-normalize (0.4.0)
       rdf (~> 3.1)
     redis (4.1.3)
-    redis-actionpack (5.0.2)
-      actionpack (>= 4.0, < 6)
-      redis-rack (>= 1, < 3)
+    redis-actionpack (5.2.0)
+      actionpack (>= 5, < 7)
+      redis-rack (>= 2.1.0, < 3)
       redis-store (>= 1.1.0, < 2)
     redis-activesupport (5.0.4)
       activesupport (>= 3, < 6)