fix(coderd/rbac): guard builtInRoles with atomic.Pointer - #26384

fix(coderd/rbac): guard builtInRoles with atomic.Pointer#26384

Emyrk merged 2 commits into

maincoder/coder:mainfrom

fix/rbac-builtin-roles-racecoder/coder:fix/rbac-builtin-roles-raceCopy head branch name to clipboard