Build/Test Tools: Update to Ubuntu 26.04 and pin the Windows runner in the 5.1 branch. - #15554

Build/Test Tools: Update to Ubuntu 26.04 and pin the Windows runner in the 5.1 branch.#15554

desrosj wants to merge 2 commits into

WordPress:5.1WordPress/wordpress-develop:5.1from

desrosj:update-runners-ubuntu-26.04-5.1desrosj/wordpress-develop:update-runners-ubuntu-26.04-5.1Copy head branch name to clipboard