Investigate why agent throws errors that it is not able to modify the inventory configmap

MR: Pending

Description

The following discussion from !139209 (merged) should be addressed:

@cwoolley-gitlab started a discussion: (+1 comment)
@vtak When testing this locally, I got the following error in the agent logs:
```
{"level":"error","time":"2023-12-22T18:42:16.853-0700","msg":"Error when applying config","mod_name":"remote_development","error":"task failed (action: \"Inventory\", name: \"inventory-add-0\"): Operation cannot be fulfilled on configmaps \"workspace-4-1-vhwjm8-workspace-inventory\": the object has been modified; please apply your changes to the latest version and try again","inventory_name":"workspace-4-1-vhwjm8-workspace-inventory","inventory_namespace":"gl-rd-ns-4-1-vhwjm8","agent_id":4}
```
I had two running workspaces at the time, and I was connected to one of them, but this error seemed to only happen for ONE of the workspaces, and it was not the one that I was connected to.

This happened twice, both times I updated the default_resources_per_workspace_container.requests.

However, it still seemed to get the changes applied to both containers in each workspace pod.

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