[llvm] misched: remove TODO and replace computation with variable (PR #119551)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

Can you please update the PR description to say why the TODO can be dropped? Was it implemented in this commit? https://github.com/llvm/llvm-project/commit/3d594370933b515234c208a85a1c091d3e38d7f7

https://github.com/llvm/llvm-project/pull/119551