Helm Chart: .values.affinity won't work as expected

[kmizumar]

Describe the bug
It seems that it's impossible to specify affinity for pod assignment.

Environment
Provide accurate information about the environment to help us reproduce the issue.

• Trident version: 24.02
• Trident operator version: 100.2402.0
• Kubernetes version: v1.28.3
• OS: Ubuntu 24.04LTS
• Other:
  • Kustomize version: 5.3.0

To Reproduce
Steps to reproduce the behavior:

❯ cat kustomization.yaml 
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namespace: trident
helmCharts:
- name: trident-operator
  releaseName: trident-operator
  namespace: trident
  includeCRDs: true
  version: 100.2402.0
  repo: https://netapp.github.io/trident-helm-chart
  skipTests: true
  skipHooks: true
  valuesInline:
    affinity:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
          - matchExpressions:
            - key: node.owner
              operator: NotIn
              values:
              - org-foo
              - org-bar
              - org-baz

Then try to generate YAML files:

❯ kustomize version
5.3.0

❯ kustomize build . --enable-helm
Error: map[string]interface {}(nil): yaml: unmarshal errors:
  line 37: mapping key "affinity" already defined at line 23

Expected behavior
A clear and concise description of what you expected to happen.

YAML files should be rendered without any errors.

Additional context
Add any other context about the problem here.

Defining .values.affinity leads to duplicate spec.affinity definitions, I guess:

trident/helm/trident-operator/templates/deployment.yaml

Lines 30 to 57 in 6f311fc

	affinity:
	nodeAffinity:
	requiredDuringSchedulingIgnoredDuringExecution:
	nodeSelectorTerms:
	- matchExpressions:
	- key: kubernetes.io/arch
	operator: In
	values:
	- arm64
	- amd64
	- key: kubernetes.io/os
	operator: In
	values:
	- linux
	{{- if .Values.nodeSelector }}
	{{- range $key, $value := .Values.nodeSelector}}
	- key: {{ $key }}
	operator: In
	values:
	- {{ $value }}
	{{- end }}
	{{- end }}
	{{- if .Values.affinity }}
	affinity:
	{{ toYaml .Values.affinity | indent 8 }}
	{{- end }}
	{{- if .Values.tolerations }}
	tolerations: