[llvm] [GlobalISel] Fix dangling reference in CombinerHelper::matchCombineExtractedVectorLoad (PR #134363)

[Vladislav Dzhidzhoev via llvm-commits]

dzhidzhoev wrote:

> > > Looks good to me. Do you have commit access, or do you need me to merge this for you?
> > 
> > 
> > No I don't have it, please merge
> 
> Could you please update the commit in the PR so that it will have a public email address https://llvm.org/docs/DeveloperPolicy.html#github-email-address?

Oh, I see, the commit email was ok, but the Github web interface would override it.
```
This commit will be authored by 70973547+KRM7 at users.noreply.github.com.
```

Merged 382962b4a848f66cddbd7d04f6d613fe93a3f125.

https://github.com/llvm/llvm-project/pull/134363