Update bundler non-major dependencies to v1.21.0

Author: renovate[bot]

Gemfile.lock

@@ -106,7 +106,7 @@ GEM
     bigdecimal (4.0.1)
     bindata (2.5.0)
     bindex (0.8.1)
-    bootsnap (1.20.1)
+    bootsnap (1.21.0)
       msgpack (~> 1.2)
     builder (3.3.0)
     cancancan (3.6.1)
@@ -284,7 +284,7 @@ GEM
       validate_url
       webfinger (~> 2.0)
     orm_adapter (0.5.0)
-    pagy (43.2.3)
+    pagy (43.2.4)
       json
       yaml
     parallel (1.27.0)