Merge pull request #1429 from ddbj/dependabot/bundler/json-2.15.1

Bump json from 2.15.0 to 2.15.1

Author: ursm

Gemfile.lock

@@ -196,7 +196,7 @@ GEM
       reline (>= 0.4.2)
     jb (0.8.2)
     jmespath (1.6.2)
-    json (2.15.0)
+    json (2.15.1)
     json-jwt (1.16.7)
       activesupport (>= 4.2)
       aes_key_wrap