Patch 35642822 README documentation error
https://updates.oracle.com/Orion/Services/download?type=readme&aru=25407340
Oracle® Database Patch 35642822 - GI Release Update 19.21.0.0.231017Oracle® Database Patch 35642822 - GI Release Update 19.21.0.0.231017
2.1.8.4 Bug Fixes That May Change an Existing Optimizer Execution Plan
At the successful conclusion of the patching event, none of the database bug fixes that may change an existing optimizer execution plan are delivered with the bug fix ***disabled by default. The status of any module bug fixes (which cause an execution plan change) that were in an enabled state prior to starting the patching event are preserved, but no new module bug fixes (which cause an execution plan change) are activated automatically.