fix: Fixed parent level memoization broken. Fixes #11612 (#11623)

[shmruin]

Fixes #11612

Motivation

This is cherry-pick of #11623 from master to release-3.4.11 branch
(Refer to #11648)

Modifications

change woc.wf.Status.Nodes.Set(...) to woc.wf.Status.Nodes[...] to feat unsupported feature on release.

Verification

Same as #11623

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: memoized-entrypoint-
spec:
  entrypoint: entrypoint
  templates:
  - name: entrypoint
    memoize:
      key: "entrypoint-key-1"
      cache:
        configMap:
          name: cache-top-entrypoint
    outputs:
        parameters:
          - name: url
            valueFrom:
              expression: |
                'https://argo-workflows.company.com/workflows/namepace/' + '{{workflow.name}}' + '?tab=workflow'
    steps:
      - - name: whalesay
          template: whalesay

  - name: whalesay
    container:
      image: docker/whalesay:latest
      command: [sh, -c]
      args: ["cowsay hello_world `date` > /tmp/hello_world.txt"]
    outputs:
      parameters:
      - name: hello
        valueFrom:
          path: /tmp/hello_world.txt