feat: Automated regeneration of chat v1 client (googleapis#23172)

Auto-created at 2025-05-18 10:39:17 +0000 using the toys pull request generator.

Author: yoshi-code-bot

generated/google-apis-chat_v1/CHANGELOG.md

@@ -1,8 +1,8 @@
 # Release history for google-apis-chat_v1
 
-### v0.121.0 (2025-05-04)
+### v0.121.0 (2025-05-18)
 
-* Regenerated from discovery document revision 20250427
+* Regenerated from discovery document revision 20250508
 * Regenerated using generator version 0.17.0
 
 ### v0.120.0 (2025-04-13)

generated/google-apis-chat_v1/lib/google/apis/chat_v1/gem_version.rb

@@ -22,7 +22,7 @@ module ChatV1
       GENERATOR_VERSION = "0.17.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20250427"
+      REVISION = "20250508"
     end
   end
 end