[Bug]: all-in-one helm install only support memory storage?

[njfanxun]

What happened?

in the helm-charts jaeger templates allinone-deplaoy.yaml

spec:
      containers:
        - env:
          {{- if .Values.allInOne.extraEnv }}
            {{- toYaml .Values.allInOne.extraEnv | nindent 12 }}
          {{- end }}
            - name: SPAN_STORAGE_TYPE
              value: memory
            - name: COLLECTOR_ZIPKIN_HOST_PORT
              value: :9411
            - name: JAEGER_DISABLED
              value: "false"
            - name: COLLECTOR_OTLP_ENABLED
              value: "true"
            {{- if .Values.allInOne.samplingConfig }}
            - name: SAMPLING_STRATEGIES_FILE
              value: /etc/conf/strategies.json
            {{- end }}
        {{- with .Values.allInOne.envFrom }}
          envFrom: {{- toYaml . | nindent 12 }}
        {{- end }}

so，custom env from extraEnv will be covered.
how to set SPAN_STORAGE_TYPE = cassandra?
It will always be on top of the environment variable "memory".

Steps to reproduce

set helm values.yaml

Expected behavior

helm install all-in-one

Relevant log output

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Screenshot

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Additional context

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SDK

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Pipeline

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Stogage backend

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Operating system

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