Fix last two object_from_id usages

app/graphql/mutations/notes/create/note.rb

@@ -17,7 +17,7 @@ module Mutations
           discussion_id = nil
 
           if args[:discussion_id]
-            discussion = GitlabSchema.object_from_id(args[:discussion_id])
+            discussion = GitlabSchema.object_from_id(args[:discussion_id], expected_type: ::Discussion)
             authorize_discussion!(discussion)
 
             discussion_id = discussion.id

app/graphql/types/design_management/design_type.rb

@@ -30,7 +30,7 @@ module Types
         # most recent `Version` for an issue
         Gitlab::SafeRequestStore.fetch([request_cache_base_key, 'stateful_version', object.issue_id, version_gid]) do
           if version_gid
-            GitlabSchema.object_from_id(version_gid)&.sync
+            GitlabSchema.object_from_id(version_gid, expected_type: ::DesignManagement::Version)&.sync
           else
             object.issue.design_versions.most_recent
           end