[llvm] [VPlan] Introduce scalar loop header in plan, remove VPLiveOut. (PR #109975)

[Kirill Stoimenov via llvm-commits]

kstoimenov wrote:

@fhahn you might have introduced a memory leak in this patch detected by Sanitizer bots: https://lab.llvm.org/buildbot/#/builders/169/builds/4844/steps/10/logs/stdio

Please take a look. 

https://github.com/llvm/llvm-project/pull/109975