Migration sql server from sql 2017 to sql 2022 with Minimal Down time

Below is our suggestion for the migration activity: 


Always on High Availability  DB Mirroring  Logshipping SQL Always on High Availability : 

It is possible to configure a SQL Server Always On availability group with a primary replica running on SQL Server 2017 and a secondary replica running on SQL Server 2022, but there are important considerations and limitations to keep in mind: 

 Backward Compatibility: SQL Server supports having replicas on different versions, but the primary replica must be on an older version than or