Update mysql

Changes:

- https://github.com/docker-library/mysql/commit/b0f81a3: Merge pull request https://github.com/docker-library/mysql/pull/677 from lrf141/master

library/mysql

@@ -5,7 +5,7 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
 GitRepo: https://github.com/docker-library/mysql.git
 
 Tags: 8.0.21, 8.0, 8, latest
-GitCommit: 01a48696e18aa6372cc47c57e9217af0b35b93bf
+GitCommit: b0f81a33748561ae4e35a09895b2ad112ff89ba6
 Directory: 8.0
 
 Tags: 5.7.31, 5.7, 5