[llvm] [ctx_prof] Fix `ProfileAnnotator::allTakenPathsExit` (PR #109183)

[Mircea Trofin via llvm-commits]

mtrofin wrote:

* **#109185** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/109185?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a>
* **#109184** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/109184?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a>
* **#109183** <a href="https://app.graphite.dev/github/pr/llvm/llvm-project/109183?utm_source=stack-comment-icon" target="_blank"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="10px" height="10px"/></a> 👈
* `main`

This stack of pull requests is managed by Graphite. <a href="https://stacking.dev/?utm_source=stack-comment">Learn more about stacking.</a>
<h2></h2>

 Join @mtrofin and the rest of your teammates on <a href="https://graphite.dev?utm-source=stack-comment"><img src="https://static.graphite.dev/graphite-32x32-black.png" alt="Graphite" width="11px" height="11px"/> <b>Graphite</b></a>
  <!-- Current dependencies on/for this PR: -->

https://github.com/llvm/llvm-project/pull/109183