Bump kaminari from 1.2.0 to 1.2.1

Bumps [kaminari](https://github.com/kaminari/kaminari) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/kaminari/kaminari/releases)
- [Changelog](https://github.com/kaminari/kaminari/blob/master/CHANGELOG.md)
- [Commits](kaminari/kaminari@v1.2.0...v1.2.1)

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

Gemfile.lock

@@ -457,18 +457,18 @@ GEM
       rails (>= 3.1.0)
     json (2.2.0)
     jwt (2.2.1)
-    kaminari (1.2.0)
+    kaminari (1.2.1)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.2.0)
-      kaminari-activerecord (= 1.2.0)
-      kaminari-core (= 1.2.0)
-    kaminari-actionview (1.2.0)
+      kaminari-actionview (= 1.2.1)
+      kaminari-activerecord (= 1.2.1)
+      kaminari-core (= 1.2.1)
+    kaminari-actionview (1.2.1)
       actionview
-      kaminari-core (= 1.2.0)
-    kaminari-activerecord (1.2.0)
+      kaminari-core (= 1.2.1)
+    kaminari-activerecord (1.2.1)
       activerecord
-      kaminari-core (= 1.2.0)
-    kaminari-core (1.2.0)
+      kaminari-core (= 1.2.1)
+    kaminari-core (1.2.1)
     kramdown (1.17.0)
     listen (3.2.0)
       rb-fsevent (~> 0.10, >= 0.10.3)