Add comments to TestTransformResourcesForWorkerNoValue in pkg\ddc\alluxio\transform_resources_test.go

[XiaojuOvo]

Which function do you want to add comments to? TestTransformResourcesForWorkerNoValue in pkg\ddc\alluxio\transform_resources_test.go What comments do you want to add? TestTransformResourcesForWorkerNoValue tests the behavior of the TransformResourcesForWorker function when the input resources do not contain a value field. This test ensures that the function can handle resources with missing values gracefully, without causing errors or unexpected behavior. It verifies that the output matches the expected result when resource values are absent, helping to guarantee the robustness and correctness of the resource transformation logic.