Bump ransack from 1.8.8 to 2.3.0 (#151)

Bumps [ransack](https://github.com/activerecord-hackery/ransack) from 1.8.8 to 2.3.0.
- [Release notes](https://github.com/activerecord-hackery/ransack/releases)
- [Changelog](https://github.com/activerecord-hackery/ransack/blob/master/CHANGELOG.md)
- [Commits](activerecord-hackery/ransack@1.8.8...v2.3.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -384,8 +384,8 @@ GEM
       activerecord (>= 4.0, < 6.2)
     parser (2.5.1.0)
       ast (~> 2.4.0)
-    polyamorous (1.3.3)
-      activerecord (>= 3.0)
+    polyamorous (2.3.0)
+      activerecord (>= 5.0)
     polyglot (0.3.5)
     power_assert (1.1.2)
     powerpack (0.1.2)
@@ -446,12 +446,12 @@ GEM
     rainbow (3.0.0)
     raindrops (0.19.0)
     rake (12.3.3)
-    ransack (1.8.8)
-      actionpack (>= 3.0)
-      activerecord (>= 3.0)
-      activesupport (>= 3.0)
+    ransack (2.3.0)
+      actionpack (>= 5.0)
+      activerecord (>= 5.0)
+      activesupport (>= 5.0)
       i18n
-      polyamorous (~> 1.3.2)
+      polyamorous (= 2.3.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)