Question about Chinese search optimization section

[kotori2]

I'm trying to follow the documentation to configure the Chinese search optimization
However, the first patch

diff --git a/app/chewy/accounts_index.rb b/app/chewy/accounts_index.rb
--- a/app/chewy/accounts_index.rb
+++ b/app/chewy/accounts_index.rb
@@ -4,7 +4,7 @@ class AccountsIndex < Chewy::Index
   settings index: { refresh_interval: '5m' }, analysis: {
     analyzer: {
       content: {
-        tokenizer: 'whitespace',
+        tokenizer: 'ik_max_word',
         filter: %w(lowercase asciifolding cjk_width),
       },

doesn't work anymore on mastodon v4.2.0. Is there any update?

[Tyketc]

#1309