allowCrossTenant
Whether a caller that may act across scopes may query across tenants on the query routes (Wow-Scope: tenant=* or tenant=("t1" "t2")); 403 wow.auth.forbidden while not. A type whose tenant is fixed is still read in that tenant alone, and each such query is logged at INFO (me.ahoo.wow.query.CrossTenantAudit). The commands and the state reads never cross tenants.