[ruby] Upgrade json gem to latest (#9471)

The latest version has multiple performance improvements.

frameworks/Ruby/rack-sequel/Gemfile.lock

@@ -3,14 +3,10 @@ GEM
   specs:
     base64 (0.2.0)
     bigdecimal (3.1.8)
-    json (2.8.2)
+    json (2.9.1)
     kgio (2.11.4)
     mysql2 (0.5.6)
     nio4r (2.7.4)
-    oj (3.16.7)
-      bigdecimal (>= 3.0)
-      ostruct (>= 0.2)
-    ostruct (0.6.1)
     passenger (6.0.23)
       rack (>= 1.6.13)
       rackup
@@ -42,9 +38,8 @@ DEPENDENCIES
   base64
   jdbc-mysql (~> 5.1)
   jdbc-postgres (~> 9.4)
-  json (~> 2.0)
+  json (~> 2.8)
   mysql2 (~> 0.4)
-  oj (~> 3.14)
   passenger (~> 6.0)
   pg (~> 1.5)
   puma (~> 6.4)

frameworks/Ruby/rack/Gemfile.lock

@@ -53,7 +53,7 @@ GEM
     io-endpoint (0.14.0)
     io-event (1.7.3)
     io-stream (0.6.1)
-    json (2.8.2)
+    json (2.9.1)
     kgio (2.11.4)
     language_server-protocol (3.17.0.3)
     localhost (1.3.1)

frameworks/Ruby/rails/Gemfile.lock

@@ -139,7 +139,7 @@ GEM
     irb (1.14.1)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.8.1)
+    json (2.9.1)
     localhost (1.3.1)
     logger (1.6.2)
     loofah (2.23.1)

frameworks/Ruby/roda-sequel/Gemfile.lock

@@ -4,7 +4,7 @@ GEM
     base64 (0.2.0)
     bigdecimal (3.1.8)
     erubi (1.13.0)
-    json (2.8.1)
+    json (2.9.1)
     kgio (2.11.4)
     mysql2 (0.5.6)
     nio4r (2.7.4)

frameworks/Ruby/sinatra/Gemfile.lock

@@ -26,7 +26,7 @@ GEM
     drb (2.2.1)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    json (2.8.1)
+    json (2.9.1)
     kgio (2.11.4)
     logger (1.6.1)
     minitest (5.25.1)