CloudBees Replication Parent 2175

On a High Availability (HA) controller with multiple permanent agents (including the case of a single editable agent with multiple High Availability (HA) executors) using an outbound launcher, if two queue items asked for the same label at about the same time (for example, in parallel blocks of the same build), only one agent would be launched; the other items would remain in the queue despite available offline agents for up to a minute. Now, many agents are needed to launch the workload immediately.