[llvm] [MCA] Do not allocate space for DependenceEdge by default in DependencyGraphNode (NFC) (PR #125080)

[Min-Yih Hsu via llvm-commits]

mshockwave wrote:

> Thanks for this patch!
> 
> I left a minor comment. Otherwise, the change looks good to me.

I don't see any comment, I think you might have forgot to press the submit button :-)

https://github.com/llvm/llvm-project/pull/125080