Allow closing '>' of multiline nested type arguments to align with the opener (#15171) - #20003

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: peter-evans/find-comment@v2.4.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/