[PR #13561/148205f2 backport][3.14] Add masked WebSocket read benchmarks and fix read benchmark backpressure - #13562

Error: failed to remove labels: needs-info,pr-unfinished

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions-ecosystem/action-remove-labels@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

failed to remove label: pr-unfinished: HttpError: Label does not exist