Vue version

3.4.5

Link to minimal reproduction

https://codesandbox.io/p/sandbox/flushpostsort2-zdg9l7?file=%2Findex.html%3A52%2C9

Steps to reproduce

open the console and you can see similar results：

What is expected?

same output order

What is actually happening?

different output order

System Info

No response

Any additional comments?

by calling flushPostFlushCbs function, it brings 'post job' to the front of 'normal job' for execution