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//          except operations referenced in `inputs`. These operations
//          must have a single output (these operations are typically
//          placeholders created for the sole purpose of representing
//          an input. We can relax this constraint if there are
//          compelling use cases).
//          - If an array is given (`num_opers` >= 0), all operations

  The same problem could happen with custom plugins which have Pod/Add or Pod/Update in EventsToRegister,
  which is also solved with this PR, but only when the feature flag SchedulerQueueingHints is enabled. ([#122627](https://github.com/kubernetes/kubernetes/pull/122627), [@sanposhiho](https://github.com/sanposhiho)) [SIG Scheduling and Testing]

 - The 'kubeadm config upload' command...