This is to avoid using an index into a vector that's owned by Port. Bug: none Change-Id: Ifc67fcc24bcb04e55c7b963de6d29bb9541c1495 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/263643 Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37015}