Upgrade rack-session from 2.1.1 to 2.1.2

Signed-off-by: Juan José Mata <[email protected]>

Author: jjmata

Gemfile.lock

@@ -500,7 +500,7 @@ GEM
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
-    rack-session (2.1.1)
+    rack-session (2.1.2)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.2.0)