chore(deps): lock file maintenance

Author: renovate[bot]

Gemfile.lock

@@ -58,7 +58,7 @@ GEM
       rchardet (~> 1.9)
     i18n (1.15.2)
       concurrent-ruby (~> 1.0)
-    json (2.19.9)
+    json (2.20.0)
     kramdown (2.5.2)
       rexml (>= 3.4.4)
     kramdown-parser-gfm (1.1.0)